7x-8x-6=8x+72-30

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Solution for 7x-8x-6=8x+72-30 equation:



7x-8x-6=8x+72-30
We move all terms to the left:
7x-8x-6-(8x+72-30)=0
We add all the numbers together, and all the variables
7x-8x-(8x+42)-6=0
We add all the numbers together, and all the variables
-1x-(8x+42)-6=0
We get rid of parentheses
-1x-8x-42-6=0
We add all the numbers together, and all the variables
-9x-48=0
We move all terms containing x to the left, all other terms to the right
-9x=48
x=48/-9
x=-5+1/3

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