3(x+10)+2x=40

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Solution for 3(x+10)+2x=40 equation: 



3(x+10)+2x=40

We move all terms to the left:

3(x+10)+2x-(40)=0

We add all the numbers together, and all the variables

2x+3(x+10)-40=0

We multiply parentheses

2x+3x+30-40=0

We add all the numbers together, and all the variables

5x-10=0

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

5x=10

x=10/5

x=2

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