9x^2-4=896

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Solution for 9x^2-4=896 equation:


Simplifying
9x2 + -4 = 896

Reorder the terms:
-4 + 9x2 = 896

Solving
-4 + 9x2 = 896

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 9x2 = 896 + 4

Combine like terms: -4 + 4 = 0
0 + 9x2 = 896 + 4
9x2 = 896 + 4

Combine like terms: 896 + 4 = 900
9x2 = 900

Divide each side by '9'.
x2 = 100

Simplifying
x2 = 100

Take the square root of each side:
x = {-10, 10}

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