7x^2+5=68

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Solution for 7x^2+5=68 equation: 


Simplifying
7x2 + 5 = 68

Reorder the terms:
5 + 7x2 = 68

Solving
5 + 7x2 = 68

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 7x2 = 68 + -5

Combine like terms: 5 + -5 = 0
0 + 7x2 = 68 + -5
7x2 = 68 + -5

Combine like terms: 68 + -5 = 63
7x2 = 63

Divide each side by '7'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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