x^2-2x-48+x^2-5x-66=0

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Solution for x^2-2x-48+x^2-5x-66=0 equation:


Simplifying
x2 + -2x + -48 + x2 + -5x + -66 = 0

Reorder the terms:
-48 + -66 + -2x + -5x + x2 + x2 = 0

Combine like terms: -48 + -66 = -114
-114 + -2x + -5x + x2 + x2 = 0

Combine like terms: -2x + -5x = -7x
-114 + -7x + x2 + x2 = 0

Combine like terms: x2 + x2 = 2x2
-114 + -7x + 2x2 = 0

Solving
-114 + -7x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -1x)(19 + -2x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(19 + -2x)' equal to zero and attempt to solve: Simplifying 19 + -2x = 0 Solving 19 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -2x = 0 + -19 Combine like terms: 19 + -19 = 0 0 + -2x = 0 + -19 -2x = 0 + -19 Combine like terms: 0 + -19 = -19 -2x = -19 Divide each side by '-2'. x = 9.5 Simplifying x = 9.5

Solution

x = {-6, 9.5}

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