7m+3=3m+20

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Solution for 7m+3=3m+20 equation:


Simplifying
7m + 3 = 3m + 20

Reorder the terms:
3 + 7m = 3m + 20

Reorder the terms:
3 + 7m = 20 + 3m

Solving
3 + 7m = 20 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
3 + 7m + -3m = 20 + 3m + -3m

Combine like terms: 7m + -3m = 4m
3 + 4m = 20 + 3m + -3m

Combine like terms: 3m + -3m = 0
3 + 4m = 20 + 0
3 + 4m = 20

Add '-3' to each side of the equation.
3 + -3 + 4m = 20 + -3

Combine like terms: 3 + -3 = 0
0 + 4m = 20 + -3
4m = 20 + -3

Combine like terms: 20 + -3 = 17
4m = 17

Divide each side by '4'.
m = 4.25

Simplifying
m = 4.25

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