(7x+10)+(x+20)+(2x)=180

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Solution for (7x+10)+(x+20)+(2x)=180 equation:



(7x+10)+(x+20)+(2x)=180
We move all terms to the left:
(7x+10)+(x+20)+(2x)-(180)=0
We add all the numbers together, and all the variables
2x+(7x+10)+(x+20)-180=0
We get rid of parentheses
2x+7x+x+10+20-180=0
We add all the numbers together, and all the variables
10x-150=0
We move all terms containing x to the left, all other terms to the right
10x=150
x=150/10
x=15

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