Solving Inequalities and Equations

Last updated over 2 years ago

20 questions

Note from the author:

Many of the inequalities require that the students flip the sign of the inequality.

Instructions

Solve the below inequalities and equations for x.  Remember to flip the direction of the inequality symbol if both sides are multiplied or divided by a negative. So that your answers register as correct, put the X on the left side of the inequality symbol or equals sign.

-2x + 7 < 3x + 15

-9x + 4 < -7x - 6

2(x - 1) + 3 > 5x + 1

-2x > -10

-5x - 4 > 16

-4x + 3 > -21

Solving Inequalities and Equations

Solving Inequalities and Equations

-2x + 7 < 3x + 15

-9x + 4 < -7x - 6

2(x - 1) + 3 > 5x + 1

-2x > -10

-5x - 4 > 16

-4x + 3 > -21

4x - 4 < 15x + 7

-4(x+1) > 12

-3(x+6) < 9 - 6x

2(x-1) = 3(x+2) - 5

2(X - 1) - 5 > X + 3

\frac{3X+2}{5} = 2X+3

\frac{2}{x} + 3 = 5

\frac{X-2}{3} + \frac{4X+2}{2} = 2

\frac{X}{4} + 2 = \frac{3X}{8} - 1

\frac{X}{5} - \frac{1}{3} = \frac{4X - 1}{15}

\frac{9}{2x} = 3

\frac{3}{X} - \frac{4}{X} = \frac{9}{6}

\frac{X}{5} + 3 = \frac{X+10}{2} + \frac{X+6}{3}

-2x + 7 < 3x + 15

-9x + 4 < -7x - 6

2(x - 1) + 3 > 5x + 1

-2x > -10

-5x - 4 > 16

-4x + 3 > -21

4x - 4 < 15x + 7

-4(x+1) > 12

-3(x+6) < 9 - 6x

2(x-1) = 3(x+2) - 5

2(X - 1) - 5 > X + 3

\frac{3X+2}{5} = 2X+3

\frac{2}{x} + 3 = 5

\frac{X-2}{3} + \frac{4X+2}{2} = 2

\frac{X}{4} + 2 = \frac{3X}{8} - 1

\frac{X}{5} - \frac{1}{3} = \frac{4X - 1}{15}

\frac{9}{2x} = 3

\frac{3}{X} - \frac{4}{X} = \frac{9}{6}

\frac{X}{5} + 3 = \frac{X+10}{2} + \frac{X+6}{3}