-1(x-7)=-9

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Solution for -1(x-7)=-9 equation: 


Simplifying
-1(x + -7) = -9

Reorder the terms:
-1(-7 + x) = -9
(-7 * -1 + x * -1) = -9
(7 + -1x) = -9

Solving
7 + -1x = -9

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 = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = -9 + -7
-1x = -9 + -7

Combine like terms: -9 + -7 = -16
-1x = -16

Divide each side by '-1'.
x = 16

Simplifying
x = 16

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