Adding Linear Expressions
(-4d + 5) + (4d + 3)
8
(-7q + 4) - (3q - 6)
-10q + 10
26 = 8 + v
6 = a/4 + 2
a = 16
Last Friday Trevon had $29. Over the weekend he received some money for cleaning the attic. He now has $41. How much money did he receive?
x + 29 = 41
(8h + 8) + (7h + 3)
15h + 11
(-8q - 2) - (-2q - 3)
-6q + 1
-15 + n = -9
n = 6
-9x + 1 = -80
x = 9
Amanda and her best friend found some money buried in a field. They split the money evenly, each getting $24.28. How much money did they find?
x/2 = 24.28
3(9t - 6) + 2(3t + 1)
33t - 16
(-3g) - (-1)
-3g + 1
-104 = 8x
x = -13
2 (n + 5) = 2
n = -4
Sumalee won 40 super bouncy balls playing horseshoes at her school's game night. Later, she gave two to each of her friends. She only has 8 remaining. How many friends does she have?
40 - 2x = 8
1/2 (-4p - 8) + 1/3 (-9p + 3)
-5p - 3
1/8 (-16p - 24) - (-2 - 2p)
-1
-17x = -204
x = 12
144 = -12 (x + 5)
x = -17
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
6x + 7 = 331
1/2 (2w + 2) + 1/4 (-16w - 4)
-3w
-1/5 (5a + 10) - 1/2 (-4a - 8)
a + 2
m/-4 = -16
m = 64
7 (9 + k) = 84
3
The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pie was then cut into five pieces and sold. There were a total of 60 pieces to sell. How many pies did the club make?
(x + 4) * 5 = 60