M^2-4m^2=7

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Solution for M^2-4m^2=7 equation: 


Simplifying
M2 + -4m2 = 7

Solving
M2 + -4m2 = 7

Solving for variable 'M'.

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

Add '4m2' to each side of the equation.
M2 + -4m2 + 4m2 = 7 + 4m2

Combine like terms: -4m2 + 4m2 = 0
M2 + 0 = 7 + 4m2
M2 = 7 + 4m2

Simplifying
M2 = 7 + 4m2

Reorder the terms:
-7 + M2 + -4m2 = 7 + 4m2 + -7 + -4m2

Reorder the terms:
-7 + M2 + -4m2 = 7 + -7 + 4m2 + -4m2

Combine like terms: 7 + -7 = 0
-7 + M2 + -4m2 = 0 + 4m2 + -4m2
-7 + M2 + -4m2 = 4m2 + -4m2

Combine like terms: 4m2 + -4m2 = 0
-7 + M2 + -4m2 = 0

The solution to this equation could not be determined.

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