-1(x)=x+4

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Solution for -1(x)=x+4 equation:



-1(x)=x+4
We move all terms to the left:
-1(x)-(x+4)=0
We get rid of parentheses
-1x-x-4=0
We add all the numbers together, and all the variables
-2x-4=0
We move all terms containing x to the left, all other terms to the right
-2x=4
x=4/-2
x=-2

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