9=-1(x-2)

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Solution for 9=-1(x-2) equation:


Simplifying
9 = -1(x + -2)

Reorder the terms:
9 = -1(-2 + x)
9 = (-2 * -1 + x * -1)
9 = (2 + -1x)

Solving
9 = 2 + -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.
9 + x = 2 + -1x + x

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

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

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

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

Simplifying
x = -7

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