7x-2=8x+2=180

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Solution for 7x-2=8x+2=180 equation:



7x-2=8x+2=180
We move all terms to the left:
7x-2-(8x+2)=0
We get rid of parentheses
7x-8x-2-2=0
We add all the numbers together, and all the variables
-1x-4=0
We move all terms containing x to the left, all other terms to the right
-x=4
x=4/-1
x=-4

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