-3x^2-7=-67

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Solution for -3x^2-7=-67 equation:


Simplifying
-3x2 + -7 = -67

Reorder the terms:
-7 + -3x2 = -67

Solving
-7 + -3x2 = -67

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 + -3x2 = -67 + 7

Combine like terms: -7 + 7 = 0
0 + -3x2 = -67 + 7
-3x2 = -67 + 7

Combine like terms: -67 + 7 = -60
-3x2 = -60

Divide each side by '-3'.
x2 = 20

Simplifying
x2 = 20

Take the square root of each side:
x = {-4.472135955, 4.472135955}

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