M^2+4m+4=21

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


Simplifying
M2 + 4m + 4 = 21

Reorder the terms:
4 + M2 + 4m = 21

Solving
4 + M2 + 4m = 21

Solving for variable 'M'.

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

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

Reorder the terms:
4 + -4 + M2 + 4m = 21 + -4

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

Combine like terms: 21 + -4 = 17
M2 + 4m = 17

Add '-4m' to each side of the equation.
M2 + 4m + -4m = 17 + -4m

Combine like terms: 4m + -4m = 0
M2 + 0 = 17 + -4m
M2 = 17 + -4m

Simplifying
M2 = 17 + -4m

Reorder the terms:
-17 + M2 + 4m = 17 + -4m + -17 + 4m

Reorder the terms:
-17 + M2 + 4m = 17 + -17 + -4m + 4m

Combine like terms: 17 + -17 = 0
-17 + M2 + 4m = 0 + -4m + 4m
-17 + M2 + 4m = -4m + 4m

Combine like terms: -4m + 4m = 0
-17 + M2 + 4m = 0

The solution to this equation could not be determined.

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