6(x^2+10x+25)-(x+5)=2

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Solution for 6(x^2+10x+25)-(x+5)=2 equation:


Simplifying
6(x2 + 10x + 25) + -1(x + 5) = 2

Reorder the terms:
6(25 + 10x + x2) + -1(x + 5) = 2
(25 * 6 + 10x * 6 + x2 * 6) + -1(x + 5) = 2
(150 + 60x + 6x2) + -1(x + 5) = 2

Reorder the terms:
150 + 60x + 6x2 + -1(5 + x) = 2
150 + 60x + 6x2 + (5 * -1 + x * -1) = 2
150 + 60x + 6x2 + (-5 + -1x) = 2

Reorder the terms:
150 + -5 + 60x + -1x + 6x2 = 2

Combine like terms: 150 + -5 = 145
145 + 60x + -1x + 6x2 = 2

Combine like terms: 60x + -1x = 59x
145 + 59x + 6x2 = 2

Solving
145 + 59x + 6x2 = 2

Solving for variable 'x'.

Reorder the terms:
145 + -2 + 59x + 6x2 = 2 + -2

Combine like terms: 145 + -2 = 143
143 + 59x + 6x2 = 2 + -2

Combine like terms: 2 + -2 = 0
143 + 59x + 6x2 = 0

Factor a trinomial.
(11 + 2x)(13 + 3x) = 0

Subproblem 1

Set the factor '(11 + 2x)' equal to zero and attempt to solve: Simplifying 11 + 2x = 0 Solving 11 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + 2x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + 2x = 0 + -11 2x = 0 + -11 Combine like terms: 0 + -11 = -11 2x = -11 Divide each side by '2'. x = -5.5 Simplifying x = -5.5

Subproblem 2

Set the factor '(13 + 3x)' equal to zero and attempt to solve: Simplifying 13 + 3x = 0 Solving 13 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 3x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 3x = 0 + -13 3x = 0 + -13 Combine like terms: 0 + -13 = -13 3x = -13 Divide each side by '3'. x = -4.333333333 Simplifying x = -4.333333333

Solution

x = {-5.5, -4.333333333}

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