(-x)+8=4

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Solution for (-x)+8=4 equation: 



(-x)+8=4

We move all terms to the left:

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

We add all the numbers together, and all the variables

(-1x)+8-4=0

We add all the numbers together, and all the variables

(-1x)+4=0

We get rid of parentheses

-1x+4=0

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

-x=-4

x=-4/-1

x=+4

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