Chapter 2 Equations in One Variable Quiz Review
( -9/16) x = (3/4)
x = (-4/3)
8 - 2x = 12
x = -2
-0.3 x = -4.11
x = 13.7
Translate "The sum of a number divided by 4 and 6 is the same as 10" into an equation and solve.
x = 16
Translate "13 more than three times a number is 19" into an equation and solve.
x = 2
Luke has eaten 40% of the total cookies his mom baked. Luke has eaten 8 cookies. Define a variable. Then write and solve an equation to determine how many total cookies Luke's mom baked.
x = 20
The price of a basketball is $5 more than one-third the price of a sweatshirt. The basketball costs $12. Solve the equation (x/3)+5=12 to find out how much the sweatshirt costs.
x = 21
11 = (1/3) x + 2
x = 27
Payton has $150 to spend on a guitar and lessons. The guitar costs $75 and the lessons cost $25 per hour. Define a variable. Then write and solve an equation to find how many hours of lessons she can afford.
x = 3
-4.5 = -0.15 x
x = 30
(2 1/5) x = (8 4/5)
x = 4
(4/7) x = 24
x = 42
2.6 x = 117
x = 45
5x - 8 =17
x = 5
Membership at the health club is $15 plus $10 for each exercise class taken. Jill paid $75 for the month of September. Write and solve an equation to determine how many exercise classes Jill took in September.
x = 6