Solving Equations and Inequalities

When solving an inequality, you must flip the sign when?

• Adding or subtracting a negative number

• Multiplying or dividing by a negative number

• Never

• Always

Tags

CCSS.6.EE.B.8

Solve the equation:  $2x+5=-9$  

• x = -2

• x = 2

• x = -7

• x = 7

Which number is NOT a solution of the inequality:  $14-5m\ge-21$  

• -9

• -7

• 7

• 9

Solve $\frac{2}{9}x=12$  

• 54

• 45

•  $\frac{24}{9}$  

•  $\frac{24}{108}$  

Which number is a solution of  $5x-10>2x+4$  

• 0

• 5

• 4

• -2

For which equation is 6 a solution?

• $-2y-7=11-5y$

• $11y-32=7y-12$

• $18y-16=13y+19$

• $-7y-24=-8-9y$

What is the solution of the equation  $-3\left(2x-1\right)=-21$  

• -4

• -3

• 3

• 4

You pay $12.99 for a small pizza and two orders of breadsticks. The pizza costs $7.99. How much does one order of breadsticks cost?

• $1.99

• $2.50

• $3.00

• $5.00