3a+12=54-b

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Solution for 3a+12=54-b equation:


Simplifying
3a + 12 = 54 + -1b

Reorder the terms:
12 + 3a = 54 + -1b

Solving
12 + 3a = 54 + -1b

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 3a = 54 + -12 + -1b

Combine like terms: 12 + -12 = 0
0 + 3a = 54 + -12 + -1b
3a = 54 + -12 + -1b

Combine like terms: 54 + -12 = 42
3a = 42 + -1b

Divide each side by '3'.
a = 14 + -0.3333333333b

Simplifying
a = 14 + -0.3333333333b

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