6a-12=42+5z

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Solution for 6a-12=42+5z equation:


Simplifying
6a + -12 = 42 + 5z

Reorder the terms:
-12 + 6a = 42 + 5z

Solving
-12 + 6a = 42 + 5z

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 + 6a = 42 + 12 + 5z

Combine like terms: -12 + 12 = 0
0 + 6a = 42 + 12 + 5z
6a = 42 + 12 + 5z

Combine like terms: 42 + 12 = 54
6a = 54 + 5z

Divide each side by '6'.
a = 9 + 0.8333333333z

Simplifying
a = 9 + 0.8333333333z

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