7x-15=5x+15

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Solution for 7x-15=5x+15 equation:



7x-15=5x+15
We move all terms to the left:
7x-15-(5x+15)=0
We get rid of parentheses
7x-5x-15-15=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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