n + 2 = 8
n = 6
12=x - 5
x = 17
66=6y
y = 11
z/6 =12
z = 72
Ms. Washburn has students in her 5th period math class. She has 26 students in her 6th period math class. Total she has 50 students. WRITE an equation with a variable for how many students are in her 5th period class. How many students are in Ms. Washburn's 5th grade class.
s + 26 = 50
s = 24
v+35=70
v=35
20=r - 13
r = 33
6d = 30
d = 5
6=s/2
s = 12
Antonio earns $6 per hour helping his grandmother. Write and solve an equation to find how many hours he needs to work to earn $48.
equation: 6h = 48
He needs to work 8 hours
f + 12 = 83
f = 71
x - 40=34
x = 74
6.3c = 31.5
c = 5
y/9.1=3
y = 27.3
The average lifespan of a tiger is 17 years. This is 3 years less than the average lifespan of a lion. Write an equations to find the average lifespan of a lion.
x - 3 = 17
x = 20 years
56+x=100
x = 44
x - 64=28
x = 92
36 = 4r
r = 9
14=a/2
a = 28
Dillion Deposited 3/4 of his paycheck into the bank. He deposited a total of $46.50 into his bank account. Write and solve an equation to determine how much his paycheck was.
Equation: 3/4 p = 46.50
paycheck: $62
11.45+x=20
x = 8.55
x-3.25=9
x=12.25
1/5x=5
x = 25
r/81=4
r = 324
The sum of all angles in a triangle is 180 degrees. If two of the angles are 35 and 45 degrees, write an equation to find the length of the third side, then solve to find the third angle.
Equation: 35 + 45 + x = 180
x = 100