7+8x-9=-4x-7-8x

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Solution for 7+8x-9=-4x-7-8x equation: 



7+8x-9=-4x-7-8x

We move all terms to the left:

7+8x-9-(-4x-7-8x)=0

We add all the numbers together, and all the variables

8x-(-12x-7)+7-9=0

We add all the numbers together, and all the variables

8x-(-12x-7)-2=0

We get rid of parentheses

8x+12x+7-2=0

We add all the numbers together, and all the variables

20x+5=0

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

20x=-5

x=-5/20

x=-1/4

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