-7x-16=20-3x

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Solution for -7x-16=20-3x equation: 



-7x-16=20-3x

We move all terms to the left:

-7x-16-(20-3x)=0

We add all the numbers together, and all the variables

-7x-(-3x+20)-16=0

We get rid of parentheses

-7x+3x-20-16=0

We add all the numbers together, and all the variables

-4x-36=0

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

-4x=36

x=36/-4

x=-9

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