90=7x-7

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Solution for 90=7x-7 equation:



90=7x-7
We move all terms to the left:
90-(7x-7)=0
We get rid of parentheses
-7x+7+90=0
We add all the numbers together, and all the variables
-7x+97=0
We move all terms containing x to the left, all other terms to the right
-7x=-97
x=-97/-7
x=13+6/7

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