M^2-21m=4m

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Solution for M^2-21m=4m equation: 


Simplifying
M2 + -21m = 4m

Solving
M2 + -21m = 4m

Solving for variable 'M'.

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

Add '21m' to each side of the equation.
M2 + -21m + 21m = 4m + 21m

Combine like terms: -21m + 21m = 0
M2 + 0 = 4m + 21m
M2 = 4m + 21m

Combine like terms: 4m + 21m = 25m
M2 = 25m

Simplifying
M2 = 25m

Combine like terms: 25m + -25m = 0
M2 + -25m = 0

The solution to this equation could not be determined.

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