8+a=6a-7

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Solution for 8+a=6a-7 equation:


Simplifying
8 + a = 6a + -7

Reorder the terms:
8 + a = -7 + 6a

Solving
8 + a = -7 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
8 + a + -6a = -7 + 6a + -6a

Combine like terms: a + -6a = -5a
8 + -5a = -7 + 6a + -6a

Combine like terms: 6a + -6a = 0
8 + -5a = -7 + 0
8 + -5a = -7

Add '-8' to each side of the equation.
8 + -8 + -5a = -7 + -8

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

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

Divide each side by '-5'.
a = 3

Simplifying
a = 3

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