10x-9=7x-15

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Solution for 10x-9=7x-15 equation: 



10x-9=7x-15

We move all terms to the left:

10x-9-(7x-15)=0

We get rid of parentheses

10x-7x+15-9=0

We add all the numbers together, and all the variables

3x+6=0

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

3x=-6

x=-6/3

x=-2

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