braxtonjervin braxtonjervin

10-09-2021
Mathematics

contestada

The solutions to the equation 2x + x-1 = 2are X= -3/2 or x=
PLEASE HELP FAST

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rayathegreatest rayathegreatest

10-09-2021

Answer:

1

Step-by-step explanation:

2x^2 + x -1 = 2

2x^2 + x-1-2 = 0

2x^2 + x -3 = 0

2x^2 -2x + 3x-3 = 0

2x(x-1) + 3(x-1) = 0

(2x + 3)(x-1) = 0

2x + 3 = 0

or x-1 = 0

x = -3/2 or 1

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