1-4x=-8-7x

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Solution for 1-4x=-8-7x equation: 



1-4x=-8-7x

We move all terms to the left:

1-4x-(-8-7x)=0

We add all the numbers together, and all the variables

-4x-(-7x-8)+1=0

We get rid of parentheses

-4x+7x+8+1=0

We add all the numbers together, and all the variables

3x+9=0

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

3x=-9

x=-9/3

x=-3

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