(4x+11)=(x^2-10)

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Solution for (4x+11)=(x^2-10) equation:


Simplifying
(4x + 11) = (x2 + -10)

Reorder the terms:
(11 + 4x) = (x2 + -10)

Remove parenthesis around (11 + 4x)
11 + 4x = (x2 + -10)

Reorder the terms:
11 + 4x = (-10 + x2)

Remove parenthesis around (-10 + x2)
11 + 4x = -10 + x2

Solving
11 + 4x = -10 + x2

Solving for variable 'x'.

Reorder the terms:
11 + 10 + 4x + -1x2 = -10 + x2 + 10 + -1x2

Combine like terms: 11 + 10 = 21
21 + 4x + -1x2 = -10 + x2 + 10 + -1x2

Reorder the terms:
21 + 4x + -1x2 = -10 + 10 + x2 + -1x2

Combine like terms: -10 + 10 = 0
21 + 4x + -1x2 = 0 + x2 + -1x2
21 + 4x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
21 + 4x + -1x2 = 0

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

Subproblem 1

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 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 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Subproblem 2

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 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 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Solution

x = {7, -3}

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