3+7m=5+8m-4m

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Solution for 3+7m=5+8m-4m equation:


Simplifying
3 + 7m = 5 + 8m + -4m

Combine like terms: 8m + -4m = 4m
3 + 7m = 5 + 4m

Solving
3 + 7m = 5 + 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.
3 + 7m + -4m = 5 + 4m + -4m

Combine like terms: 7m + -4m = 3m
3 + 3m = 5 + 4m + -4m

Combine like terms: 4m + -4m = 0
3 + 3m = 5 + 0
3 + 3m = 5

Add '-3' to each side of the equation.
3 + -3 + 3m = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 3m = 5 + -3
3m = 5 + -3

Combine like terms: 5 + -3 = 2
3m = 2

Divide each side by '3'.
m = 0.6666666667

Simplifying
m = 0.6666666667

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