12+2.5=5a

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Solution for 12+2.5=5a equation:


Simplifying
12 + 2.5 = 5a

Combine like terms: 12 + 2.5 = 14.5
14.5 = 5a

Solving
14.5 = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
14.5 + -5a = 5a + -5a

Combine like terms: 5a + -5a = 0
14.5 + -5a = 0

Add '-14.5' to each side of the equation.
14.5 + -14.5 + -5a = 0 + -14.5

Combine like terms: 14.5 + -14.5 = 0.0
0.0 + -5a = 0 + -14.5
-5a = 0 + -14.5

Combine like terms: 0 + -14.5 = -14.5
-5a = -14.5

Divide each side by '-5'.
a = 2.9

Simplifying
a = 2.9

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