(-4)-a=(-12)

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Solution for (-4)-a=(-12) equation:


Simplifying
(-4) + -1a = (-12)
-4 + -1a = (-12)
-4 + -1a = -12

Solving
-4 + -1a = -12

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + -1a = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -1a = -12 + 4
-1a = -12 + 4

Combine like terms: -12 + 4 = -8
-1a = -8

Divide each side by '-1'.
a = 8

Simplifying
a = 8

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