x - 2 = 4
x = 6
3x - 2 = 7
x = 3
-15 = -m + 6m
m = -3
x - 19 = 5
x = 24
x + 5 = 7
x = 2
x/3 + 6 = 12
x = 18
10 = a + 4 + 5a
a = 1
Nicole had $28, over the weekend she received money for washing the dog. She now has $37. How much money did she receive?
28 + x = 37
x = $9
5p = 25
p = 5
11 + 7x = 88
x = 11
-7(3-4n) = 39 + 8n
n = 3
Batteries cost $7 per pack. How many packs did Molly buy if she spent $56
7x= 56
x = 8
b/7 = 6
b = 42
9 - 1/2x = 3
x = 12
-6(x + 2) - 2 = -11 -5x
x = -3
On Tuesday Bill bought 8 boxes. On Wednesday half of all the boxes that he had were destroyed. On Thursday there were only 24 left. How many did he have on Monday?
(x+8)/2 = 24
x = 40
1/2 * x = 13
x = 26
x/12 - 42 = 16
9n - 5 + n - 9 = 12(n-1) - 12(9+9n)
n = -1
The cooking club made some pies to sell during lunch to raise money for an end-of-the year banquet. The cafeteria contributed four pies to the club. Each pie was then cut into four pieces and sold. There were a total of 36 pieces to sell. How many pies did the club make?
4(x+4)=36
x = 5