87.5=12.5a

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Solution for 87.5=12.5a equation:


Simplifying
87.5 = 12.5a

Solving
87.5 = 12.5a

Solving for variable 'a'.

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

Add '-12.5a' to each side of the equation.
87.5 + -12.5a = 12.5a + -12.5a

Combine like terms: 12.5a + -12.5a = 0.0
87.5 + -12.5a = 0.0

Add '-87.5' to each side of the equation.
87.5 + -87.5 + -12.5a = 0.0 + -87.5

Combine like terms: 87.5 + -87.5 = 0.0
0.0 + -12.5a = 0.0 + -87.5
-12.5a = 0.0 + -87.5

Combine like terms: 0.0 + -87.5 = -87.5
-12.5a = -87.5

Divide each side by '-12.5'.
a = 7

Simplifying
a = 7

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