-x-7=4

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Solution for -x-7=4 equation: 


Simplifying
-1x + -7 = 4

Reorder the terms:
-7 + -1x = 4

Solving
-7 + -1x = 4

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + -1x = 4 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = 4 + 7
-1x = 4 + 7

Combine like terms: 4 + 7 = 11
-1x = 11

Divide each side by '-1'.
x = -11

Simplifying
x = -11

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