9x-15=7x-3

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Solution for 9x-15=7x-3 equation: 



9x-15=7x-3

We move all terms to the left:

9x-15-(7x-3)=0

We get rid of parentheses

9x-7x+3-15=0

We add all the numbers together, and all the variables

2x-12=0

We move all terms containing x to the left, all other terms to the right

2x=12

x=12/2

x=6

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