7+8a=a+7

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


Simplifying
7 + 8a = a + 7

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

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

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

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

Solving
8a = a

Solving for variable 'a'.

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

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

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

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

Divide each side by '7'.
a = 0

Simplifying
a = 0

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