-5=a-4+8a

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Solution for -5=a-4+8a equation:


Simplifying
-5 = a + -4 + 8a

Reorder the terms:
-5 = -4 + a + 8a

Combine like terms: a + 8a = 9a
-5 = -4 + 9a

Solving
-5 = -4 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-5 + -9a = -4 + 9a + -9a

Combine like terms: 9a + -9a = 0
-5 + -9a = -4 + 0
-5 + -9a = -4

Add '5' to each side of the equation.
-5 + 5 + -9a = -4 + 5

Combine like terms: -5 + 5 = 0
0 + -9a = -4 + 5
-9a = -4 + 5

Combine like terms: -4 + 5 = 1
-9a = 1

Divide each side by '-9'.
a = -0.1111111111

Simplifying
a = -0.1111111111

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