3x^2-100=92

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Solution for 3x^2-100=92 equation:


Simplifying
3x2 + -100 = 92

Reorder the terms:
-100 + 3x2 = 92

Solving
-100 + 3x2 = 92

Solving for variable 'x'.

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

Add '100' to each side of the equation.
-100 + 100 + 3x2 = 92 + 100

Combine like terms: -100 + 100 = 0
0 + 3x2 = 92 + 100
3x2 = 92 + 100

Combine like terms: 92 + 100 = 192
3x2 = 192

Divide each side by '3'.
x2 = 64

Simplifying
x2 = 64

Take the square root of each side:
x = {-8, 8}

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