8x-9=-4-7x

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



8x-9=-4-7x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

8x+7x+4-9=0

We add all the numbers together, and all the variables

15x-5=0

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

15x=5

x=5/15

x=1/3

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