7x-2x=70

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Solution for 7x-2x=70 equation:



7x-2x=70
We move all terms to the left:
7x-2x-(70)=0
We add all the numbers together, and all the variables
5x-70=0
We move all terms containing x to the left, all other terms to the right
5x=70
x=70/5
x=14

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