7.EE.3 Boot Camp

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6
• n= -5
• n= 8
• n= -4

Solve  9 + 3x = 10

• 2/3
• 1/3
• -1/3
• 4

-8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Which equation has x=9 as a solution

• 4 + x = 12
• 5x = 45
• 2x = 20
• x + 7 = 26

Jim paid a gym membership fee of $50, plus $20 per month.  Jim has paid a total of $290 to the gym.  Which equation matches this situation?

• 50 + 20m = 290
• 20 + 50m = 290
• 50 + 20 = m
• 50m - 20 = 290

Solve for x: -3(x-8)=87

• x=-21
• x=21
• x=37
• x=-37

Jane drove 230 miles at an average speed of 50 miles per hour. How many minutes was Jane driving?

• 2.6 minutes
• 4.6 minutes
• 180 minutes
• 276 minutes

Mr. Fuentes is taking a taxi ride to Carowinds. The taxi costs $7, plus $0.85 for every mile driven. If Mr. Fuentes pays $16.35 overall, how many miles did he drive?

• 10.5 miles
• 11 miles
• .5 miles
• 16 miles

Mary wants to buy a bicycle that costs $280. Her parents agree to pay $100. Mary will save $20 a week. Which equation represents how long it will take her to save enough money?

• 280w + 20 =100

• 100w + 20 = 280

• 100 + 20w = 280

• the equation does not exist

Create an expression equivalent to 2(3x - 1) - 3x + 4 using the least number of terms.

• 3x + 5

• 9x + 5

• 3x + 2

• 3x - 2