Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,686 users

-5(4x - 2y + 6m - 12) + 15 - 7y - m + 6x simplfied

0 votes

solving-equations

asked Sep 20, 2018 in PRE-ALGEBRA by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The Expression is

-5( 4x - 2y + 6m -12 ) + 15 - 7y - m + 6x

= -20x + 10y - 30m + 60 + 15 -7y - m + 6x

= -14x + 3y - 31m + 75

answered Sep 25, 2018 by homeworkhelp Mentor

Please log in or register to add a comment.

Related questions

6x+7y+5z=3;4x-5y-3z=15;8x+6y+7z=11

asked Oct 26, 2017 in ALGEBRA 2 by anonymous

solving-equations

solve 6x-y=12 and 3x+y=15

asked Mar 5, 2014 in ALGEBRA 2 by harvy0496 Apprentice

system-of-equations
solving-equations
elimination-method
substitution-method

how do I solve: -3x-2y+4z=-15, 2x+5y-3z=3, 4x-y+7z = 15

asked Nov 28, 2013 in ALGEBRA 2 by payton Apprentice

system-of-equations
solving-equations

how to solve and eliminate variables for 4x-3y+6z=18 and -x+5y+4z=48 and 6x-2y+5x = 0

asked Sep 25, 2017 in ALGEBRA 2 by anonymous

solving-equations

6x-y=3 and 4x-2y=-2

asked Feb 28, 2014 in ALGEBRA 1 by futai Scholar

evaluate-the-expression
solving-equations

What is the solution to the system of equations 4x-3y+5z=7, -6x-2y+3z=4 and 9x+3y-2z=-10

asked Nov 16, 2013 in ALGEBRA 2 by harvy0496 Apprentice

system-of-equations
solving-equations
using-matrices

6x-3y=15, 7x+4y=10

asked Oct 20, 2018 in PRE-ALGEBRA by NerdyPorcupine Rookie

elmination-method
solving-equations

Are the two equations -6 + y=2x and 2y - 4x = 12 dependent?

asked Jul 22, 2019 in ALGEBRA 2 by butterflies19 Rookie

solving-equations

solve each system by substitution - 2x + 2y = 2, -4x + 4y = 12

asked Mar 10, 2014 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
substitution-method
solving-equations

order of operations [15(10)-12(10)]÷10

asked Feb 26, 2014 in PRE-ALGEBRA by andrew Scholar

order-of-operations
solving-equations

7x-y+z=-24, 3x+2y-3z=-3, x-3y+2z=-12

asked Jun 8, 2019 in PRE-ALGEBRA by anonymous

solving-equations

solve for 7x-y+z=-24, 3x+2y-3=-3, x-3y+2z=-12

asked Jun 8, 2019 in PRE-ALGEBRA by anonymous

solving-equations

Find the ordered triple of these equations 2x+5y-3z=-5, 3x+2y+7z=15, 5x-4y+6z=34

asked Feb 20, 2014 in ALGEBRA 2 by rockstar Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

3x-2y=8 and 4y=6x-5

asked Mar 5, 2014 in ALGEBRA 2 by angel12 Scholar

system-of-equations-by-graphing
solving-equations

4m+5=7+6m.

asked Feb 24, 2014 in ALGEBRA 1 by chrisgirl Apprentice

solving-equations

3m/4+m/2=-5 solve for m and check the solution.

asked Mar 13, 2014 in PRE-ALGEBRA by andrew Scholar

solving-equations

Solve the following system using either substitution or elimination 6x+3/2y=-12 and -4x-y=4.

asked Feb 17, 2018 in ALGEBRA 1 by anonymous

system-of-equations

solve matrix 4x-7y=2 and 3x+5y=9

asked Mar 6, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations
using-matrices

solving linear equation (3x+5)/7 + (4x-9)/6 = 38x and check the solution

asked Mar 13, 2014 in PRE-ALGEBRA by chrisgirl Apprentice

solving-equations

solve and check 4/5+4x=7x+94/5

asked Mar 11, 2014 in PRE-ALGEBRA by harvy0496 Apprentice

solving-equations

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...