8-a=1+6a

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Solution for 8-a=1+6a equation:


Simplifying
8 + -1a = 1 + 6a

Solving
8 + -1a = 1 + 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 + -1a + -6a = 1 + 6a + -6a

Combine like terms: -1a + -6a = -7a
8 + -7a = 1 + 6a + -6a

Combine like terms: 6a + -6a = 0
8 + -7a = 1 + 0
8 + -7a = 1

Add '-8' to each side of the equation.
8 + -8 + -7a = 1 + -8

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

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

Divide each side by '-7'.
a = 1

Simplifying
a = 1

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