Two-Step Equations
3x + 11 = 8
x=1
Solve the equation
3x+2=17
x=5
What is 5/9 written as a decimal?
0.5
12m-16m
4(3m-4n)
Solve the inequality
15x > -60
x > -4
5h + 13 = 13
h=0
Solve the equation
-1.9 = 0.5(p + 1.7)
p=-5.5
What is 5/12 written as a percent?
42%
(-3.5y+7)+(6y-4.3)
2.5y+2.7
75 less than a number x is greater than or equal to 420
x-_________ > __________
75 420
51 - 3t = 111
t=-20
Jenna wants to buy a new tablet that costs $242. She already has $62 and plans to save $12 per week. If w Represents the number of weeks until Jenna has enough money to buy the tablet, write an equation that can be uses to find the value of w.
12w + 62 =242
What is 11% written as a fraction?
1/9
(6x+11)-(4x+2)
2x+9
Solve the inequality
6 < g/-100
g < -600
m/7 - 3 = 0
m=21
.
A music store orders wooden drumsticks that weigh 96 grams a pair. The total weight of the box of drumsticks is 782 grams. How many pairs of drumsticks are in the box if the empty box weighs 206 grams.
6 pairs
Lena completed 18 out of her last 25 homework assignments. What percent of her homework assignments did she complete.
72%
-3(5-3y)-4y
-15+5y
chase wants to save at least $250 for a new video games system and some games. so far, he has saved $75.50
solve
+ 75.50 < 75.50
- 250 > 250
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2x + 3 1/2 = 7
x = 1 1/4
x= 1.75
Ella started with $66 and spends $7 each day to ride bus. She has 17 dollars left. Write the equations and solve for d that how many days, Ella takes the bus.
66 - 7d = 17
d = 7
a hiker is 200 feet below the top of a hill. The hiker climbs up the hill at a rate of 5 feet per minute for 8 minutes, then climbs at a rate of 3 feet per minute for 6 more minutes. How far is the hiker from the top of the hill now?
142 ft
(5/6m+3)-(1/2m-4)
2/6m+7 or 1/3m+7
graph and solve
-6w<21
w>-3.5
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