7a-12a=-10

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Solution for 7a-12a=-10 equation: 


Simplifying
7a + -12a = -10

Combine like terms: 7a + -12a = -5a
-5a = -10

Solving
-5a = -10

Solving for variable 'a'.

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

Divide each side by '-5'.
a = 2

Simplifying
a = 2

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