3a=6a+42

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Solution for 3a=6a+42 equation: 


Simplifying
3a = 6a + 42

Reorder the terms:
3a = 42 + 6a

Solving
3a = 42 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
3a + -6a = 42 + 6a + -6a

Combine like terms: 3a + -6a = -3a
-3a = 42 + 6a + -6a

Combine like terms: 6a + -6a = 0
-3a = 42 + 0
-3a = 42

Divide each side by '-3'.
a = -14

Simplifying
a = -14

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