-[2]=x-9

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Solution for -[2]=x-9 equation:


Simplifying
-1[2] = x + -9

Multiply -1 * 2
-2 = x + -9

Reorder the terms:
-2 = -9 + x

Solving
-2 = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-2 + -1x = -9 + x + -1x

Combine like terms: x + -1x = 0
-2 + -1x = -9 + 0
-2 + -1x = -9

Add '2' to each side of the equation.
-2 + 2 + -1x = -9 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = -9 + 2
-1x = -9 + 2

Combine like terms: -9 + 2 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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