M^2-1=5

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Solution for M^2-1=5 equation: 


Simplifying
M2 + -1 = 5

Reorder the terms:
-1 + M2 = 5

Solving
-1 + M2 = 5

Solving for variable 'M'.

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

Add '1' to each side of the equation.
-1 + 1 + M2 = 5 + 1

Combine like terms: -1 + 1 = 0
0 + M2 = 5 + 1
M2 = 5 + 1

Combine like terms: 5 + 1 = 6
M2 = 6

Simplifying
M2 = 6

Take the square root of each side:
M = {-2.449489743, 2.449489743}

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