-5-(-12)=X

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Solution for -5-(-12)=X equation:


Simplifying
-5 + -1(-12) = X

Multiply -1 * -12
-5 + 12 = X

Combine like terms: -5 + 12 = 7
7 = X

Solving
7 = 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.
7 + -1X = X + -1X

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

Add '-7' to each side of the equation.
7 + -7 + -1X = 0 + -7

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

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

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

Simplifying
X = 7

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