12=0.8a

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Solution for 12=0.8a equation:


Simplifying
12 = 0.8a

Solving
12 = 0.8a

Solving for variable 'a'.

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

Add '-0.8a' to each side of the equation.
12 + -0.8a = 0.8a + -0.8a

Combine like terms: 0.8a + -0.8a = 0.0
12 + -0.8a = 0.0

Add '-12' to each side of the equation.
12 + -12 + -0.8a = 0.0 + -12

Combine like terms: 12 + -12 = 0
0 + -0.8a = 0.0 + -12
-0.8a = 0.0 + -12

Combine like terms: 0.0 + -12 = -12
-0.8a = -12

Divide each side by '-0.8'.
a = 15

Simplifying
a = 15

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