m^2-18m-70=11-18m

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Solution for m^2-18m-70=11-18m equation: 


Simplifying
m2 + -18m + -70 = 11 + -18m

Reorder the terms:
-70 + -18m + m2 = 11 + -18m

Add '18m' to each side of the equation.
-70 + -18m + 18m + m2 = 11 + -18m + 18m

Combine like terms: -18m + 18m = 0
-70 + 0 + m2 = 11 + -18m + 18m
-70 + m2 = 11 + -18m + 18m

Combine like terms: -18m + 18m = 0
-70 + m2 = 11 + 0
-70 + m2 = 11

Solving
-70 + m2 = 11

Solving for variable 'm'.

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

Add '70' to each side of the equation.
-70 + 70 + m2 = 11 + 70

Combine like terms: -70 + 70 = 0
0 + m2 = 11 + 70
m2 = 11 + 70

Combine like terms: 11 + 70 = 81
m2 = 81

Simplifying
m2 = 81

Take the square root of each side:
m = {-9, 9}

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