Solving Multi-Step Equations & Inequalities

What value for n makes the following sentence true?

2(n + 3) = 5

• 1

• 10

• 5.5

• -0.5

Tags

CCSS.6.EE.B.5

What is the solution to the following inequality?

3x - 1 < 2x + 4

• x < 5

• x < -1

• x < 3

• x < 1

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides
• Add the 2a and a 
• Distribute 4 to a and -5
• Distribute -4 to a and -5

Solve the equation:
½ (2x + 6) = 3x + 13

• no solution
• x = 8
• x = -5
• x = 7

Tags

CCSS.8.EE.C.7B

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

Tags

CCSS.8.EE.C.7B

How confident do you feel when solving equations and inequalities?

• Call me Einstein because I'm the best at solving them

• I'm pretty good but may need a little more practice

• I can solve some but struggle with others. I would like to practice more.

• What is an equation and inequality?

-p − 4p > -10

• p > -2
• p > 2
• p < -2
• p < 2

2(x + 2) ≥ 2x + 4

• No real solution

• All real numbers

• x ≥ 2

• x ≥ 6

Describe the solution set:

2(x + 5) < 2x + 5

• one solution

• no solution

• infinitely many solutions

• two solutions

Kate is saving to take an SAT prep

course that costs $350. So far, she has

saved $180, and she adds $17 to her

savings each week. Which equation represents this situation?

• 350 + 17w = 180

• 17 + 180w = 350

• 17w + 180 = 350

• 17w - 180 = 350