m+3m+1=7

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Solution for m+3m+1=7 equation: 


Simplifying
m + 3m + 1 = 7

Reorder the terms:
1 + m + 3m = 7

Combine like terms: m + 3m = 4m
1 + 4m = 7

Solving
1 + 4m = 7

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + -1 + 4m = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 4m = 7 + -1
4m = 7 + -1

Combine like terms: 7 + -1 = 6
4m = 6

Divide each side by '4'.
m = 1.5

Simplifying
m = 1.5

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