7q-7=2+8q

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Solution for 7q-7=2+8q equation:



7q-7=2+8q
We move all terms to the left:
7q-7-(2+8q)=0
We add all the numbers together, and all the variables
7q-(8q+2)-7=0
We get rid of parentheses
7q-8q-2-7=0
We add all the numbers together, and all the variables
-1q-9=0
We move all terms containing q to the left, all other terms to the right
-q=9
q=9/-1
q=-9

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