(4x+40)+(3x)=180

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Solution for (4x+40)+(3x)=180 equation:



(4x+40)+(3x)=180
We move all terms to the left:
(4x+40)+(3x)-(180)=0
We add all the numbers together, and all the variables
3x+(4x+40)-180=0
We get rid of parentheses
3x+4x+40-180=0
We add all the numbers together, and all the variables
7x-140=0
We move all terms containing x to the left, all other terms to the right
7x=140
x=140/7
x=20

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