-11=7+-x

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Solution for -11=7+-x equation:


Simplifying
-11 = 7 + -1x

Solving
-11 = 7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-11 + x = 7 + -1x + x

Combine like terms: -1x + x = 0
-11 + x = 7 + 0
-11 + x = 7

Add '11' to each side of the equation.
-11 + 11 + x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + x = 7 + 11
x = 7 + 11

Combine like terms: 7 + 11 = 18
x = 18

Simplifying
x = 18

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