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Subjects>Math>Math & Arithmetic

2 times 2x - 4 times 2 plus 3x equals -1?

Updated: 12/24/2022

Wiki User

∙ 14y ago

Best Answer

2(2x - 4)(2 + 3x) = -1

2(4x +6x^2 - 8 - 12x) = -1

2(6x^2 - 8x - 8) = -1

12x^2 - 16x - 16 = -1

12x^2 - 16x - 15 = 0

x= 1.968 x = -0.635

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∙ 14y ago

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3x plus 8 equals 2x plus 28?

3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20

3x plus 56 equals 2x plus 4?

3x+56 = 2x+4 3x-2x = 4-56 x = -52

What is -3x plus -18 equals 2x plus 7?

-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line

What is 2x plus 2 equals 3x - 5?

2x + 2 = 3x - 57 = x

What is the solution of 2x plus 3 equals 3x plus 5?

2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2

Related questions

2x plus 3x equals?

2x+3x = 5x

What is 3x plus 5 equals 2x plus 13?

3x+5 = 2x+13 3x-2x = 13-5 x = 8

3x plus 8 equals 2x plus 28?

3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20

3x plus 56 equals 2x plus 4?

3x+56 = 2x+4 3x-2x = 4-56 x = -52

2x plus x equals?

3x

What is -3x plus -18 equals 2x plus 7?

-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line

3x-3 equals 2x plus 6?

3x - 3 = 2x + 6 3x = 2x + 9 x = 9

What is 2x plus 2 equals 3x - 5?

2x + 2 = 3x - 57 = x

3x plus 5x equals 2x plus 2?

3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3

What is the solution of 2x plus 3 equals 3x plus 5?

2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2

3x - 12 equals -2x plus 23 equals?

3x - 12 = -2x + 235x = 35 so x = 7

3x plus 2x equals 40?

3x + 2x = 40 5x = 40 x = 8

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2 times 2x - 4 times 2 plus 3x equals -1?

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