(2x-1)(x+3)=5x-8

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Solution for (2x-1)(x+3)=5x-8 equation:


Simplifying
(2x + -1)(x + 3) = 5x + -8

Reorder the terms:
(-1 + 2x)(x + 3) = 5x + -8

Reorder the terms:
(-1 + 2x)(3 + x) = 5x + -8

Multiply (-1 + 2x) * (3 + x)
(-1(3 + x) + 2x * (3 + x)) = 5x + -8
((3 * -1 + x * -1) + 2x * (3 + x)) = 5x + -8
((-3 + -1x) + 2x * (3 + x)) = 5x + -8
(-3 + -1x + (3 * 2x + x * 2x)) = 5x + -8
(-3 + -1x + (6x + 2x2)) = 5x + -8

Combine like terms: -1x + 6x = 5x
(-3 + 5x + 2x2) = 5x + -8

Reorder the terms:
-3 + 5x + 2x2 = -8 + 5x

Add '-5x' to each side of the equation.
-3 + 5x + -5x + 2x2 = -8 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 0 + 2x2 = -8 + 5x + -5x
-3 + 2x2 = -8 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 2x2 = -8 + 0
-3 + 2x2 = -8

Solving
-3 + 2x2 = -8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 2x2 = -8 + 3

Combine like terms: -3 + 3 = 0
0 + 2x2 = -8 + 3
2x2 = -8 + 3

Combine like terms: -8 + 3 = -5
2x2 = -5

Divide each side by '2'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

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