Q: 8x-9 equals 11x plus 12

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I'll do ya one better - 12 plus 8 equals what?

x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5

Solving these simultaneous equations by the elimination method:- x = 1/8 and y = 23/12

-5x + 13 = -12 -5x = -12 - 13 = -25 x = -25/-5 = 5

-6y + 5 = -67y=12-6y = -72-y = -12y = 12

Related questions

x=12

11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4

It is a linear equation in a single variable, x.

8x - 5 + 3x + 17 = 155% 11x + 12 = 1.55 11x = 1.55 - 12 = -10.45 x = - (10.45/11) = - 0.95

11x+9=7x+21 11x-7x=4 4x+9=21 21-9=12 4x=12 12 divided by 4= 3 x=3

23 + 15x - 4x = 1215x - 4x = 12 -2311x = -11x= -1

6-x+12 = 10x+7 6+12-7 = 10x+x 11 = 11x x = 1

12x - 5 = 11x + 5(1) add 5 to both sides:12x - 5 + 5 = 11x + 5 + 512x = 11x + 10(2) next subtract 11x from both sides:12x - 11x = 11x - 11x + 10x = 10

11 times 12 = 132

Assuming the question is written as: x2+11x-12 This would factor to: (x+12)(x-1)

4x + 8 + 7x + 12 = 11x + 20

2x2 + 11x + 12 = 2x2 + 3x + 8x + 12 = x*(2x + 3) + 4*(2x + 3) = (2x + 3)*(x + 4)