4x^2-27x+23=-7x+2

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Solution for 4x^2-27x+23=-7x+2 equation:


Simplifying
4x2 + -27x + 23 = -7x + 2

Reorder the terms:
23 + -27x + 4x2 = -7x + 2

Reorder the terms:
23 + -27x + 4x2 = 2 + -7x

Solving
23 + -27x + 4x2 = 2 + -7x

Solving for variable 'x'.

Reorder the terms:
23 + -2 + -27x + 7x + 4x2 = 2 + -7x + -2 + 7x

Combine like terms: 23 + -2 = 21
21 + -27x + 7x + 4x2 = 2 + -7x + -2 + 7x

Combine like terms: -27x + 7x = -20x
21 + -20x + 4x2 = 2 + -7x + -2 + 7x

Reorder the terms:
21 + -20x + 4x2 = 2 + -2 + -7x + 7x

Combine like terms: 2 + -2 = 0
21 + -20x + 4x2 = 0 + -7x + 7x
21 + -20x + 4x2 = -7x + 7x

Combine like terms: -7x + 7x = 0
21 + -20x + 4x2 = 0

Factor a trinomial.
(3 + -2x)(7 + -2x) = 0

Subproblem 1

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 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 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Subproblem 2

Set the factor '(7 + -2x)' equal to zero and attempt to solve: Simplifying 7 + -2x = 0 Solving 7 + -2x = 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 + -2x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2x = 0 + -7 -2x = 0 + -7 Combine like terms: 0 + -7 = -7 -2x = -7 Divide each side by '-2'. x = 3.5 Simplifying x = 3.5

Solution

x = {1.5, 3.5}

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