4x^2-6=30

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Solution for 4x^2-6=30 equation:


Simplifying
4x2 + -6 = 30

Reorder the terms:
-6 + 4x2 = 30

Solving
-6 + 4x2 = 30

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 4x2 = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 4x2 = 30 + 6
4x2 = 30 + 6

Combine like terms: 30 + 6 = 36
4x2 = 36

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

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

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