12a+8b=42

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Solution for 12a+8b=42 equation: 


Simplifying
12a + 8b = 42

Solving
12a + 8b = 42

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
12a + 8b + -8b = 42 + -8b

Combine like terms: 8b + -8b = 0
12a + 0 = 42 + -8b
12a = 42 + -8b

Divide each side by '12'.
a = 3.5 + -0.6666666667b

Simplifying
a = 3.5 + -0.6666666667b

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