7+21m=42+4m

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Solution for 7+21m=42+4m equation:


Simplifying
7 + 21m = 42 + 4m

Solving
7 + 21m = 42 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
7 + 21m + -4m = 42 + 4m + -4m

Combine like terms: 21m + -4m = 17m
7 + 17m = 42 + 4m + -4m

Combine like terms: 4m + -4m = 0
7 + 17m = 42 + 0
7 + 17m = 42

Add '-7' to each side of the equation.
7 + -7 + 17m = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 17m = 42 + -7
17m = 42 + -7

Combine like terms: 42 + -7 = 35
17m = 35

Divide each side by '17'.
m = 2.058823529

Simplifying
m = 2.058823529

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