7x-12x-5=-45x+15

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Solution for 7x-12x-5=-45x+15 equation: 



7x-12x-5=-45x+15

We move all terms to the left:

7x-12x-5-(-45x+15)=0

We add all the numbers together, and all the variables

-5x-(-45x+15)-5=0

We get rid of parentheses

-5x+45x-15-5=0

We add all the numbers together, and all the variables

40x-20=0

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

40x=20

x=20/40

x=1/2

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