One-Step Equation (Addition)
-3=x+5
x=-8
15=g-7
g=22
In the magazine drive Sara sold 7 more magazine subscriptions than Devon did. If Sara sold 20 subscriptions, how many did Devon sell?
x= subscriptions that Devon sold
x+7=20
Devon sold 13 subscriptions
DAILY DOUBLE!!!!!
p ÷ 4 = 4
What is p=16?
On Saturday mornings, Xavier volunteers at the hospital where his mother works. One Saturday, he answers phone calls at the information desk while the receptionist is away. Then he spends 25 minutes delivering flowers to patients' rooms. In all, Xavier volunteers at the hospital for 45 minutes that day.
Solve this equation for t to find the amount of time that Xavier answers phone calls.
t + 25 = 45
- 25 -25
t=20
20 minutes
DAILY DOUBLE!!!!!!!
m - 27 = 94
What is m=121?
-k=6
k=-6
Julie's grandfather has a very old pet tortoise. He told Julie that the tortoise was 56 years old when she was born 11 years ago. Julie is amazed and wants to know how old the tortoise is now. Solve this equation for t to find the tortoise's age.
t - 11 = 56
+ 11 +11
t = 67
67 years old
-11.07=-129.9+g
g=118.83
-0.97=-n
n=0.97
DAILY DOUBLE!!!!!!!!!!!!
x/3 =-100
x=-300
Leo sells raffle tickets at a charity event for $6 each. How many tickets does he have to sell to make $72?
6x = 72
72 divided by 6
x= 12 tickets
Leo must sell 12 tickets to make $72
-2/5+a=-3/7
a=-1/35
c-6.3=-10.7
c=-4.4
1/2y=-3/4
y=-3/2
DAILY DOUBLE!!!!!!!
(-x)/7=-8
x=56
Rachel makes $12 per hour. If she works a total of 40 hours this week. How much does she earn?
12 x 40 =
$480
Rachel makes $480 this this week