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

807,731 users

2^x+3=16^2x

0 votes

Solve for x please

exponents

asked Jul 9, 2014 in ALGEBRA 1 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

2^x+3=16^2x

2^(x+3)=(2^4)^2x

2^x+3=2^8x

x+3=8x

7x=3

x=3/7

answered Jul 9, 2014 by bradely Mentor

Please log in or register to add a comment.

Related questions

How does 2^(2x+1I

asked Jun 17, 2014 in ALGEBRA 1 by anonymous

exponents

how do you rewrite 64^1/3

asked Jun 25, 2014 in ALGEBRA 2 by anonymous

exponents

how do you simplify (1/2) to the 9th power?

asked Nov 18, 2014 in TRIGONOMETRY by anonymous

exponents

e^(3x-2)=150

asked Mar 6, 2014 in ALGEBRA 2 by chrisgirl Apprentice

solving-equations
exponents

Rewrite the expressions

asked Sep 3, 2018 in ALGEBRA 1 by futai Scholar

simplify-expressions
exponents

Calculate the value for each of the following:

asked Oct 16, 2017 in ALGEBRA 1 by anonymous

exponents
radicals
algebra

Polynomials and Properties of Exponents. Check my answers?

asked Jun 25, 2014 in ALGEBRA 1 by anonymous

exponents

simply the expression

asked Sep 8, 2018 in ALGEBRA 2 by payton Apprentice

simplify-expressions
exponents

Write expression using exponents: ab * ab * ab * ab. Is it (ab)^4 or just ab^4?

asked Oct 1, 2015 in PRE-ALGEBRA by anonymous

exponents

I really need help understanding this problem!

asked Jan 29, 2015 in ALGEBRA 2 by hana_24 Novice

radical
exponents

I need help understanding radical exponents.

asked Jan 29, 2015 in ALGEBRA 2 by hana_24 Novice

radical
exponents

Simpllfy the expression using positive real numbers

asked Nov 8, 2014 in ALGEBRA 2 by doan12345 Pupil

rational
exponents

Simplify each expression using positive real number

asked Nov 8, 2014 in ALGEBRA 2 by doan12345 Pupil

rational
exponents

plzz help

asked Sep 13, 2014 in PRECALCULUS by secretslocked Rookie

integral
exponents
logarithmic-equations

plz help

asked Sep 13, 2014 in PRECALCULUS by secretslocked Rookie

integral
exponents
logarithmic-equations

help me in this plz.

asked Sep 13, 2014 in PRECALCULUS by secretslocked Rookie

integral
exponents
logarithmic-equations

Need some to teach me how to simplify

asked May 4, 2014 in ALGEBRA 2 by anonymous

exponents

glencoe pre-algebra 2008 page 182 please help

asked Mar 5, 2014 in PRE-ALGEBRA by anonymous

exponents

What is 3x^3+2x^2-19x+16 factored?

asked Feb 24, 2014 in ALGEBRA 2 by payton Apprentice

roots-of-polynomials
polynomial-function
solving-equations

write f(x) in general form. f(x)= (2x+1/4)^2 -9 1/16

asked May 4, 2015 in ALGEBRA 2 by anonymous

general
form

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

...