One Step Equations
5 + r = =19
r = -24
15q - 17 = 13
q = 2
4w - 21 + 5w = 51
w = 8
3x + 2 = 4x + 8
x = -6
You have saved $140 to go towards your rent. Rent is $500 a month, how much more do you need to save?
$360
z - 8 = -12
z = -4
3y + 2 = 26
y = 8
14c - 8c + 7 = 37
c = 5
-2x - 7 = 5x + 7
x = -2
Sara has $20 saved. She earns $4 per week doing chores. How many weeks will it take her to save a total of $60?
10 weeks
-11x = -77
x = 7
b/4 + 5 = 14
b = 36
-19.4-15d+22d = 4.4
d = 3.4
-2x - 8 = -6z + 8
x = 4
A taxi charges $20 as a base fee and then an additional $0.50 per miles. How many miles was your taxi ride if your total was $45?
50 miles
a/9 = 6
a = 54
m/10 - 6 = 20
m = 260
4 - 5(x + 2) = 14
x = -4
-x - 5 = 7x + 11
x = -2
purchasing some collectibles online. One large item costs $40, then you by 22 medium items and 30 small items. Your total cost was $53. How much were the medium and small items?
$0.25
-5x = 150
x = -30
5j + 6j = 33
j = 3
-3(x - 5) + 2x = 20
x = -5
x + 5 = 3x + 15
x = -5
A gym membership costs $100 to join and an additional $5 a month. Your total bill was $255 by the time you decided to terminate your membership. How long did you have your membership?
2.5 months