(3x-10)+(5x+30)=90

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Solution for (3x-10)+(5x+30)=90 equation: 



(3x-10)+(5x+30)=90

We move all terms to the left:

(3x-10)+(5x+30)-(90)=0

We get rid of parentheses

3x+5x-10+30-90=0

We add all the numbers together, and all the variables

8x-70=0

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

8x=70

x=70/8

x=8+3/4

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