Adding Equations
Solve for X
X + 9 = 15
X=6
Y - 21 = 18
Y = 39
Solve for a
9a = 54
a = 6
A hot air balloon flew at 8mph. Write and solve a multiplication equation to find out how many hours the balloon traveled if it covered a distance of 72 miles.
9 hours
Solve for e
e/2 < 3
e < 6
Solve for N
N + 4 = 9
N=5
Solve for X
2 = X - 3
X = 5
Solve for r
15 = r/2
r = 30
My sister is 14 years old. My brother says that his age minus 12 is equal to my sister's age.
How old is my brother?
26
Solve for n
n - 1 > 3
n > 4
Solve for X
11 = X + 6
X = 5
Solve for S
S - 12.5 = 14
S = 26.5
Solve for X
4x = 32
X = 8
Ronald spent $123.45 on school clothes. He counted his money and discovered that he had $36.55 left.
How much money did he originally have?
$160
Solve for m
2m > 8
When graphing this, is it an open or closed circle?
m > 4
Solve for P
17 + P = 46
P = 29
Solve for C
C - 15 = 17.50
C = 32.50
Solve for n
n/2.5 = 9
n = 22.5
Carmen participated in a read-a-thon. Mr. Cole pledged $4.00 per book and gave Carmen $44. How many books did Carmen read?
11 books
Solve for x
-12x > or equal to 42
When graphing, is this an open or closed circle?
x < or equal -3.5
Solve for X
47 = 5 + X
Solve for h
h - 6.9 = 11.4
h = 18.3
Solve for x
5/x = 10
x = 2
Sam has a cookie recipe that requires 12 eggs to make 3 batches of cookies. How many eggs are needed per batch of cookies?
4 eggs
Solve for t
12 > or equal to -60t
When graphing, is this an opened or closed circle?
t < or equal to -5