Mixed Practice 1
Mixed Practice 2
Mixed Practice 3
100
The solution when you solve the equation
20 = -5(x + 7).
What is x = - 11 ?
100
Erin buys eggs and apples at the store. She pays $5.76 for the eggs and purchases 6 bags of apples. She spends a total of $34.14. Find the cost for a bag of apples.
$4.73
100
Solve for n.
-8n + 10 + 4n = 50
What is n = -10?
200
The solution when you solve the equation
What is w=7 ?
200
Twice a number increased by ten is equal to the same number decreased by 15. Find the number.
2x + 10 = x - 15
x = 5
200
The solution when you solve the equation
What is x=8?
300
Solve for x.
2(7x - 1) = 2(5x + 5)
What is x=3
300
The solution when you solve the equation
12(x + 3) = 117 + 3x.
What is x = 9 ?
300
Ava buys ice cream and apples at the store. She pays a total of $25.05. She bought ice cream for $6.24 and bought 3 bags of apples. How much does each bag of apples cost?
$6.27
400
A plumber charges a flat fee of $90, in addition to $100 per hour of work. If he made $690 in one day, how many hours did he work? Create an equation and solve.
6 hours
400
Twice a number decreased by eight is equal to three times the sum of the same number and four. Find the number.
2x - 8 = 3(x + 4)
x = -20
400
The solution when you solve the equation
10 + 3(x + 2) = 31.
What is x = 5 ?
500
Solve for x.
-5 - 3.5(x - 5) = -2.3x - 7
What is 16.25?
500
The solution when you solve the equation
23 - 7(x + 3) + 5x = 10.
What is x = -4 ?
500
Three times the difference of a number and 8 is equal to four times a number. Write the correct translation and solve.
What is x=-24?