9x=7x-180

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Solution for 9x=7x-180 equation:



9x=7x-180
We move all terms to the left:
9x-(7x-180)=0
We get rid of parentheses
9x-7x+180=0
We add all the numbers together, and all the variables
2x+180=0
We move all terms containing x to the left, all other terms to the right
2x=-180
x=-180/2
x=-90

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