5+8a+7a-a=

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Solution for 5+8a+7a-a= equation:


Simplifying
5 + 8a + 7a + -1a = 0

Combine like terms: 8a + 7a = 15a
5 + 15a + -1a = 0

Combine like terms: 15a + -1a = 14a
5 + 14a = 0

Solving
5 + 14a = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 14a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 14a = 0 + -5
14a = 0 + -5

Combine like terms: 0 + -5 = -5
14a = -5

Divide each side by '14'.
a = -0.3571428571

Simplifying
a = -0.3571428571

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