1.5x+20+2x=90

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Solution for 1.5x+20+2x=90 equation: 



1.5x+20+2x=90

We move all terms to the left:

1.5x+20+2x-(90)=0

We add all the numbers together, and all the variables

3.5x-70=0

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

3.5x=70

x=70/3.5

x=20

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