Inequality in One Variable

Find the value of x in the equation x - 9 > 12.

• -21

• -3

• 3

• 21

Find the value of x in the equation x + 10 < 15

• -25

• -5

• 5

• 25

Find the value of x in the equation 4x + 10 < 2x - 14

• -24

• -12

• 12

• 24

A number decreased by five is greater than twenty-five.

• x - 5 < 25

• x + 5 < 25

• x - 5 > 25

• x + 5 > 25

Solve the linear inequality.

• x > -2

• x < -2

• x < 2

• x > 2

Translate into English sentence

• A number x decreased by nine is at least ten.

• A number x decreased by nine is at most ten.

• A number x increased by nine is at least ten.

• A number x increased by nine is at most ten.

Translate into English sentence

• A number x decreased by nine is at least ten.

• A number x decreased by nine is at most ten.

• A number x increased by nine is at least ten.

• A number x increased by nine is at most ten.

Two times a number increased by seven is less than twelve.

• 2x - 7 < 12

• 2x + 7 < 12

• 2x - 7 > 12

• 2x + 7 > 12

I x - 9 I > 8

• 17 < x < 1

• 17 < x > 1

• 17 > x > 1

• 17 < x = 1

Translate into English sentence

• x is less than negative 2 and x is less than than 4.

• x is less than negative 2 and x is greater than 4.

• x is less than negative 2 or x is less than 4.

• x is less than negative 2 or x is greater than 4.