9x-2.5x-3=7x+15

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Solution for 9x-2.5x-3=7x+15 equation:



9x-2.5x-3=7x+15
We move all terms to the left:
9x-2.5x-3-(7x+15)=0
We add all the numbers together, and all the variables
6.5x-(7x+15)-3=0
We get rid of parentheses
6.5x-7x-15-3=0
We add all the numbers together, and all the variables
-0.5x-18=0
We move all terms containing x to the left, all other terms to the right
-0.5x=18
x=18/-0.5
x=-36

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