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## Answers

let x = be the number

2x² + x = 3

2x² + x - 3 = 3 - 3

2x² + x - 3 = 0

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

2x + 3 = 0

2x + 3 - 3 = 0 - 3

2x = -3

2x/2 = -3/2

**x = -3/2**

x - 1 = 0

x - 1 + 1 = 0 + 1

**x = 1**

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let x = be the number

2x² + x = 3

2x² + x - 3 = 3 - 3

2x² + x - 3 = 0

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

2x + 3 = 0

2x + 3 - 3 = 0 - 3

2x = -3

2x/2 = -3/2

x - 1 = 0

x - 1 + 1 = 0 + 1