-7x=-15-4x

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Solution for -7x=-15-4x equation: 



-7x=-15-4x

We move all terms to the left:

-7x-(-15-4x)=0

We add all the numbers together, and all the variables

-7x-(-4x-15)=0

We get rid of parentheses

-7x+4x+15=0

We add all the numbers together, and all the variables

-3x+15=0

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

-3x=-15

x=-15/-3

x=+5

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