3(x)+20=10(x)-15

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Solution for 3(x)+20=10(x)-15 equation: 



3(x)+20=10(x)-15

We move all terms to the left:

3(x)+20-(10(x)-15)=0

We get rid of parentheses

3x-10x+15+20=0

We add all the numbers together, and all the variables

-7x+35=0

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

-7x=-35

x=-35/-7

x=+5

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