14a-12-4a=-57

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Solution for 14a-12-4a=-57 equation:


Simplifying
14a + -12 + -4a = -57

Reorder the terms:
-12 + 14a + -4a = -57

Combine like terms: 14a + -4a = 10a
-12 + 10a = -57

Solving
-12 + 10a = -57

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 10a = -57 + 12

Combine like terms: -12 + 12 = 0
0 + 10a = -57 + 12
10a = -57 + 12

Combine like terms: -57 + 12 = -45
10a = -45

Divide each side by '10'.
a = -4.5

Simplifying
a = -4.5

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