m^2-56=-7

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Solution for m^2-56=-7 equation: 


Simplifying
m2 + -56 = -7

Reorder the terms:
-56 + m2 = -7

Solving
-56 + m2 = -7

Solving for variable 'm'.

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

Add '56' to each side of the equation.
-56 + 56 + m2 = -7 + 56

Combine like terms: -56 + 56 = 0
0 + m2 = -7 + 56
m2 = -7 + 56

Combine like terms: -7 + 56 = 49
m2 = 49

Simplifying
m2 = 49

Take the square root of each side:
m = {-7, 7}

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