D(m)=7-2m

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Solution for D(m)=7-2m equation: 


Simplifying
D(m) = 7 + -2m

Multiply D * m
mD = 7 + -2m

Solving
mD = 7 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
2m + mD = 7 + -2m + 2m

Combine like terms: -2m + 2m = 0
2m + mD = 7 + 0
2m + mD = 7

Reorder the terms:
-7 + 2m + mD = 7 + -7

Combine like terms: 7 + -7 = 0
-7 + 2m + mD = 0

The solution to this equation could not be determined.

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