7x-10+x=90

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Solution for 7x-10+x=90 equation:



7x-10+x=90
We move all terms to the left:
7x-10+x-(90)=0
We add all the numbers together, and all the variables
8x-100=0
We move all terms containing x to the left, all other terms to the right
8x=100
x=100/8
x=12+1/2

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