7m^2+9=709

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Solution for 7m^2+9=709 equation: 


Simplifying
7m2 + 9 = 709

Reorder the terms:
9 + 7m2 = 709

Solving
9 + 7m2 = 709

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 7m2 = 709 + -9

Combine like terms: 9 + -9 = 0
0 + 7m2 = 709 + -9
7m2 = 709 + -9

Combine like terms: 709 + -9 = 700
7m2 = 700

Divide each side by '7'.
m2 = 100

Simplifying
m2 = 100

Take the square root of each side:
m = {-10, 10}

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