9x^2-12+5=0

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Solution for 9x^2-12+5=0 equation:


Simplifying
9x2 + -12 + 5 = 0

Reorder the terms:
-12 + 5 + 9x2 = 0

Combine like terms: -12 + 5 = -7
-7 + 9x2 = 0

Solving
-7 + 9x2 = 0

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 + 9x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 9x2 = 0 + 7
9x2 = 0 + 7

Combine like terms: 0 + 7 = 7
9x2 = 7

Divide each side by '9'.
x2 = 0.7777777778

Simplifying
x2 = 0.7777777778

Take the square root of each side:
x = {-0.881917104, 0.881917104}

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