8a+5+a+12=

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Solution for 8a+5+a+12= equation:


Simplifying
8a + 5 + a + 12 = 0

Reorder the terms:
5 + 12 + 8a + a = 0

Combine like terms: 5 + 12 = 17
17 + 8a + a = 0

Combine like terms: 8a + a = 9a
17 + 9a = 0

Solving
17 + 9a = 0

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + 9a = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 9a = 0 + -17
9a = 0 + -17

Combine like terms: 0 + -17 = -17
9a = -17

Divide each side by '9'.
a = -1.888888889

Simplifying
a = -1.888888889

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