2(x+20)+3(x+10)=25

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Solution for 2(x+20)+3(x+10)=25 equation: 



2(x+20)+3(x+10)=25

We move all terms to the left:

2(x+20)+3(x+10)-(25)=0

We multiply parentheses

2x+3x+40+30-25=0

We add all the numbers together, and all the variables

5x+45=0

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

5x=-45

x=-45/5

x=-9

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