7a=-8a

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Solution for 7a=-8a equation:


Simplifying
7a = -8a

Solving
7a = -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 = -8a + 8a

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

Combine like terms: -8a + 8a = 0
15a = 0

Divide each side by '15'.
a = 0

Simplifying
a = 0

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