7x=5x-30

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Solution for 7x=5x-30 equation:



7x=5x-30
We move all terms to the left:
7x-(5x-30)=0
We get rid of parentheses
7x-5x+30=0
We add all the numbers together, and all the variables
2x+30=0
We move all terms containing x to the left, all other terms to the right
2x=-30
x=-30/2
x=-15

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