-8a-15-4a=19

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Solution for -8a-15-4a=19 equation:


Simplifying
-8a + -15 + -4a = 19

Reorder the terms:
-15 + -8a + -4a = 19

Combine like terms: -8a + -4a = -12a
-15 + -12a = 19

Solving
-15 + -12a = 19

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + -12a = 19 + 15

Combine like terms: -15 + 15 = 0
0 + -12a = 19 + 15
-12a = 19 + 15

Combine like terms: 19 + 15 = 34
-12a = 34

Divide each side by '-12'.
a = -2.833333333

Simplifying
a = -2.833333333

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