5x+7x-40=60-8x

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Solution for 5x+7x-40=60-8x equation:



5x+7x-40=60-8x
We move all terms to the left:
5x+7x-40-(60-8x)=0
We add all the numbers together, and all the variables
5x+7x-(-8x+60)-40=0
We add all the numbers together, and all the variables
12x-(-8x+60)-40=0
We get rid of parentheses
12x+8x-60-40=0
We add all the numbers together, and all the variables
20x-100=0
We move all terms containing x to the left, all other terms to the right
20x=100
x=100/20
x=5

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