5x^2-7=33

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Solution for 5x^2-7=33 equation:


Simplifying
5x2 + -7 = 33

Reorder the terms:
-7 + 5x2 = 33

Solving
-7 + 5x2 = 33

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 5x2 = 33 + 7

Combine like terms: -7 + 7 = 0
0 + 5x2 = 33 + 7
5x2 = 33 + 7

Combine like terms: 33 + 7 = 40
5x2 = 40

Divide each side by '5'.
x2 = 8

Simplifying
x2 = 8

Take the square root of each side:
x = {-2.828427125, 2.828427125}

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