Solve for x
x=-88
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-x-4=-6+90
Combine 4x and -5x to get -x.
-x-4=84
Add -6 and 90 to get 84.
-x=84+4
Add 4 to both sides.
-x=88
Add 84 and 4 to get 88.
x=-88
Multiply both sides by -1.
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