9x^2-48x=-63

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Solution for 9x^2-48x=-63 equation:


Simplifying
9x2 + -48x = -63

Reorder the terms:
-48x + 9x2 = -63

Solving
-48x + 9x2 = -63

Solving for variable 'x'.

Reorder the terms:
63 + -48x + 9x2 = -63 + 63

Combine like terms: -63 + 63 = 0
63 + -48x + 9x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(21 + -16x + 3x2) = 0

Factor a trinomial.
3((7 + -3x)(3 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(7 + -3x)' equal to zero and attempt to solve: Simplifying 7 + -3x = 0 Solving 7 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -3x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3x = 0 + -7 -3x = 0 + -7 Combine like terms: 0 + -7 = -7 -3x = -7 Divide each side by '-3'. x = 2.333333333 Simplifying x = 2.333333333

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {2.333333333, 3}

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