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2x + 4x= 90 what is "x"??

0 votes

2x + 4x = 90 degress

what is  "x"  egual? 

 

asked Nov 26, 2013 in GEOMETRY by chrisgirl Apprentice

1 Answer

0 votes

Given 2x+4x = 90degrees

6x = 90

Divide to each side by 6.

6x/6 = 90/6

x = 15

x = 15degrees.

Check

2x+4x = 90 degrees

2*15+4*15 = 90

30+60 =90

90 = 90

answered Dec 16, 2013 by friend Mentor

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