3x+m=a

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Solution for 3x+m=a equation: 


Simplifying
3x + m = a

Reorder the terms:
m + 3x = a

Solving
m + 3x = a

Solving for variable 'm'.

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

Add '-3x' to each side of the equation.
m + 3x + -3x = a + -3x

Combine like terms: 3x + -3x = 0
m + 0 = a + -3x
m = a + -3x

Simplifying
m = a + -3x

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