adding/subtract equations
G - 7 = 3
G - 7 = 3
+7 = +7
G = 10
m / 6 = 10
m = 60
2x – 5 = -7
x = -1
Tiara gave her friend Skiya 8 beads and was left with 37 beads. How many did she have originally?
B - 8 = 37
45 beads
4n = 8
n = 2
J + 7 = 13
J = 6
k / 5 = 11
k = 55
8m + 3 = 19
m = 2
Jorge is 15 years old. This is 6 years younger than his brother Leonel, Write and solve an equation to find Leonel's age.
a - 6 = 15
21 years old
3x = 9
x = 3
25 - K = 20
K = 5
5 = p / 4
p = 20
7x – 9 = -30
x = -3
Keira's cat weighs 10.4 pounds. This is 24.4 pounds less than the weight of her dog. write and solve the equation to find the weight of Keira's dog.
d - 24.4 = 10.4
34.8 lb
36 = 6e
e = 6
22 = 30 - m
m = 8
17 = w / 6
w = 102
6m + 5 = 35
m = 5
Yandel is baking a pie. He wants 4.5 strawberries in each serving for 8 people.
s / 4.5 = 8
36
21= 3g
g = 7
9 = X + 3 - 2
X= 8
18 = r / 2
r = 36
-24 = 6x + 2x – 16
x = -1
Tasia is buying party favors. She has a budget of $2.75 a person for 6 people. How much can Tasia spend on party favors?
f / 2.75 = 6
$16.50
3r = 12
r= 4