Add/Subtract
y - 9 = 17
What is 26?
6y = -18
What is -3?
2x - 1 = 11
What is 6?
Find a number whose product with 9 is the same as its sum with 56.
What is 7?
4x = 3x + 5
What is 5?
f + 7 = 9 - 2
What is 0?
-12a = -36
What is 3?
-9 - 3(2q - 1) = -18
What is 2?
Four times a number, increased by 25, is 13 less than six times the number. Find the number.
What is 19?
3(w+1) = 2w
What is -1?
-52 + m = 84
What is 136?
252 = -14y
What is -18?
What is 23?
The sum of two numbers is 15. Three times one of the numbers is 11 less than five times the other. Find the numbers.
What is 7 and 8?
4n + 5 = 6n + 7
What is -1?
-32+b = 82
What is 114?
8 = -2/3t
What is -12?
4(y + 8) -7 = 15
What is -5/2?
Toy City bought some kits for $20 each, sold all but 10 of them for $3 each, and made a profit of $1400. How many kits were originally bought?
What is 70?
1/2x + 5 = x
What is 10?
4.5=x + 1.6
What is 2.9?
m/3 = -5
What is -15?
4n + 9 = -3
What is -3?
The Big Family's electric bill for December was $50 which included a tax of $1.50. If the Big Family used 300 kW*h of electricity that month, find the cost per kilowatt-hour.
What is $0.16?
5x + 2(1 - x) = 2(2x -1)
What is 4?