Solving Inequalities using Multiplication and Division

What is the inverse operation used to solve the following inequality:  $5x\ >15$  

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.B.3

What is the first step used to solve:  $5x>15$  

• add 5 to both sides

• subtract 5 from both sides

• multiply both sides by 5

• divide both sides by 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the inverse operation used to solve the following inequality:  $\frac{a}{4}<3$  

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

The first step used to solve the inequality:  $\frac{a}{4}<12$  

• add 4 to both sides

• subtract 4 from both sides

• multiply both sides by 4

• divide both sides by 4

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve:  $45\ \ge\ 5x$  

•  $9\ \ge\ x$  

•  $9\ =\ x$  

•  $x\ \ge\ 9$  

•  $9\ \le\ x$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve:  $\frac{y}{3}<3$  

•  $\frac{3}{3}<y$  

•  $y\ <\ 9$  

•  $y\ <\ 1$  

•  $y\ <\ 6$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve:  $\frac{k}{-5}\ge-10$  

•  $k\ \ge\ 15$  

•  $k\le50$  

•  $k\ \ge2$  

•  $k\ \le5$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3