a-(-19)=-12

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Solution for a-(-19)=-12 equation: 


Simplifying
a + -1(-19) = -12

Multiply -1 * -19
a + 19 = -12

Reorder the terms:
19 + a = -12

Solving
19 + a = -12

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + a = -12 + -19

Combine like terms: 19 + -19 = 0
0 + a = -12 + -19
a = -12 + -19

Combine like terms: -12 + -19 = -31
a = -31

Simplifying
a = -31

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