3m+5+4m+2=28

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Solution for 3m+5+4m+2=28 equation:


Simplifying
3m + 5 + 4m + 2 = 28

Reorder the terms:
5 + 2 + 3m + 4m = 28

Combine like terms: 5 + 2 = 7
7 + 3m + 4m = 28

Combine like terms: 3m + 4m = 7m
7 + 7m = 28

Solving
7 + 7m = 28

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 7m = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 7m = 28 + -7
7m = 28 + -7

Combine like terms: 28 + -7 = 21
7m = 21

Divide each side by '7'.
m = 3

Simplifying
m = 3

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