18-[-x]=-11

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Solution for 18-[-x]=-11 equation:


Simplifying
18 + -1[-1x] = -11

Remove brackets around [-1x]
18 + -1 * -1x = -11

Multiply -1 * -1
18 + 1x = -11

Solving
18 + 1x = -11

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 1x = -11 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = -11 + -18
1x = -11 + -18

Combine like terms: -11 + -18 = -29
1x = -29

Divide each side by '1'.
x = -29

Simplifying
x = -29

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