-7-X-(-12)=16-x-(9)

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Solution for -7-X-(-12)=16-x-(9) equation:


Simplifying
-7 + -1X + -1(-12) = 16 + -1x + -1(9)

Multiply -1 * -12
-7 + -1X + 12 = 16 + -1x + -1(9)

Reorder the terms:
-7 + 12 + -1X = 16 + -1x + -1(9)

Combine like terms: -7 + 12 = 5
5 + -1X = 16 + -1x + -1(9)

Multiply -1 * 9
5 + -1X = 16 + -1x + -9

Reorder the terms:
5 + -1X = 16 + -9 + -1x

Combine like terms: 16 + -9 = 7
5 + -1X = 7 + -1x

Solving
5 + -1X = 7 + -1x

Solving for variable 'X'.

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

Add '-5' to each side of the equation.
5 + -5 + -1X = 7 + -5 + -1x

Combine like terms: 5 + -5 = 0
0 + -1X = 7 + -5 + -1x
-1X = 7 + -5 + -1x

Combine like terms: 7 + -5 = 2
-1X = 2 + -1x

Divide each side by '-1'.
X = -2 + x

Simplifying
X = -2 + x

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