90=2(3x)+15

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Solution for 90=2(3x)+15 equation: 



90=2(3x)+15

We move all terms to the left:

90-(2(3x)+15)=0

We get rid of parentheses

-23x-15+90=0

We add all the numbers together, and all the variables

-23x+75=0

We move all terms containing x to the left, all other terms to the right

-23x=-75

x=-75/-23

x=3+6/23

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