(m-7)2=49

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Solution for (m-7)2=49 equation:


Simplifying
(m + -7) * 2 = 49

Reorder the terms:
(-7 + m) * 2 = 49

Reorder the terms for easier multiplication:
2(-7 + m) = 49
(-7 * 2 + m * 2) = 49
(-14 + 2m) = 49

Solving
-14 + 2m = 49

Solving for variable 'm'.

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

Add '14' to each side of the equation.
-14 + 14 + 2m = 49 + 14

Combine like terms: -14 + 14 = 0
0 + 2m = 49 + 14
2m = 49 + 14

Combine like terms: 49 + 14 = 63
2m = 63

Divide each side by '2'.
m = 31.5

Simplifying
m = 31.5

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