40=13+5m-2n

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Solution for 40=13+5m-2n equation:


Simplifying
40 = 13 + 5m + -2n

Solving
40 = 13 + 5m + -2n

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
40 + -5m = 13 + 5m + -5m + -2n

Combine like terms: 5m + -5m = 0
40 + -5m = 13 + 0 + -2n
40 + -5m = 13 + -2n

Add '-40' to each side of the equation.
40 + -40 + -5m = 13 + -40 + -2n

Combine like terms: 40 + -40 = 0
0 + -5m = 13 + -40 + -2n
-5m = 13 + -40 + -2n

Combine like terms: 13 + -40 = -27
-5m = -27 + -2n

Divide each side by '-5'.
m = 5.4 + 0.4n

Simplifying
m = 5.4 + 0.4n

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