12=5a-2b

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Solution for 12=5a-2b equation:


Simplifying
12 = 5a + -2b

Solving
12 = 5a + -2b

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.
12 + -5a = 5a + -5a + -2b

Combine like terms: 5a + -5a = 0
12 + -5a = 0 + -2b
12 + -5a = -2b

Add '-12' to each side of the equation.
12 + -12 + -5a = -12 + -2b

Combine like terms: 12 + -12 = 0
0 + -5a = -12 + -2b
-5a = -12 + -2b

Divide each side by '-5'.
a = 2.4 + 0.4b

Simplifying
a = 2.4 + 0.4b

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