2n^2+10=18

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Solution for 2n^2+10=18 equation: 


Simplifying
2n2 + 10 = 18

Reorder the terms:
10 + 2n2 = 18

Solving
10 + 2n2 = 18

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 2n2 = 18 + -10

Combine like terms: 10 + -10 = 0
0 + 2n2 = 18 + -10
2n2 = 18 + -10

Combine like terms: 18 + -10 = 8
2n2 = 8

Divide each side by '2'.
n2 = 4

Simplifying
n2 = 4

Take the square root of each side:
n = {-2, 2}

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