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Q: What is 3x plus x less than 2x plus 12?

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-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x

x > -3

x < 4

There is no solution to: 4(2x + 2) + 12 > 1004(2x + 2) + 12 > 100 For 4(2x + 2) + 12 > 1004(2x + 2) + 12 to have a solution x < -1 which makes 1004(2x + 2) + 12 < 12, BUT 1004(2x + 2) + 12 is supposed to be greater than 100. Perhaps there is a missing operator in the digits of 1004?

2x+3<7 2x<7-3 2x<4 x<2

2x +n5y=12

2x - 12 > 2 + x x - 12 > 2 x > 14

(2x - 4)/(4x + 5) - 12

x < 9

2x+12=2(x+6)

2x+10=12 2x=2 x=1

What you want to do is get x by it self so to do that you must do two things: First you must minus 4 from both sides -- so now you have -2x greater than 8. Second you must divide by -2 however if you multiply or divide by a negative number in a greater than or less than equation then you must flip the sign -- thus you end up with x is LESS THAN -4. -2x + 4 > 12-2x + 4 - 4 > 12 - 4-2x > 8-2x/-2 < 8/-2x < -4

2x + 6x + 4x = 12x

The GCF of 2x and 12 is 2.

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

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

(2x+3)(2x+4)

Let the number be x: 2x-12 = 30 2x = 30+12 2x = 42 x = 21

The two inequalities define a region of the coordinate plane: there is no unique solution.

2x-3=4x+9 -2x-12=0 2x=-12 x=-6

It can not be factored because its discriminant is less than zero

None because the discriminant is less than zero

No one can because its discriminant is less than zero

2x-12

-2