7a=8a-8

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Solution for 7a=8a-8 equation: 


Simplifying
7a = 8a + -8

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

Solving
7a = -8 + 8a

Solving for variable 'a'.

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

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

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

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

Divide each side by '-1'.
a = 8

Simplifying
a = 8

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