8a-a-3=

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Solution for 8a-a-3= equation:


Simplifying
8a + -1a + -3 = 0

Reorder the terms:
-3 + 8a + -1a = 0

Combine like terms: 8a + -1a = 7a
-3 + 7a = 0

Solving
-3 + 7a = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 7a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 7a = 0 + 3
7a = 0 + 3

Combine like terms: 0 + 3 = 3
7a = 3

Divide each side by '7'.
a = 0.4285714286

Simplifying
a = 0.4285714286

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