-19=4a+12

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Solution for -19=4a+12 equation:


Simplifying
-19 = 4a + 12

Reorder the terms:
-19 = 12 + 4a

Solving
-19 = 12 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-19 + -4a = 12 + 4a + -4a

Combine like terms: 4a + -4a = 0
-19 + -4a = 12 + 0
-19 + -4a = 12

Add '19' to each side of the equation.
-19 + 19 + -4a = 12 + 19

Combine like terms: -19 + 19 = 0
0 + -4a = 12 + 19
-4a = 12 + 19

Combine like terms: 12 + 19 = 31
-4a = 31

Divide each side by '-4'.
a = -7.75

Simplifying
a = -7.75

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