7m+4n=20

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Solution for 7m+4n=20 equation: 


Simplifying
7m + 4n = 20

Solving
7m + 4n = 20

Solving for variable 'm'.

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

Add '-4n' to each side of the equation.
7m + 4n + -4n = 20 + -4n

Combine like terms: 4n + -4n = 0
7m + 0 = 20 + -4n
7m = 20 + -4n

Divide each side by '7'.
m = 2.857142857 + -0.5714285714n

Simplifying
m = 2.857142857 + -0.5714285714n

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