1-Step
Equations
Equations
7 + r = 24
r = 17
6 = a/4 + 2
a = 16
Bonus: 9x − 7 = −7
r + 11 + 8r = 29
r = 2
21/-27 = x/18
x = -14
Solve for x.
u = 2x - 2
x = (u+2)/2
e – 12 = -8
e = 4
(v + 9) / 3 = 8
v = 15
37 = −3 + 5(2x + 6)
x = 7
Bonus: 18 = 3(3x − 6)
15/21 = 20/y
y = 28
Bonus: 26/b = 39/9
Solve for a.
g = ca + b
a = (g - b)/c
x /15 = 11
x = 165
144 = −12(x + 5)
x = -17
8(4k − 4) = −5k – 32
k = 0
What is 41% of 78?
32 is 41% of 78
Daniel, Jeshua, Naythan, Vincent and Wilmer are drawing a plan for a garden that will be 24 ft. long and 12 ft. wide. If the scale model has a width of 6 in., what is the scale length?
12 inches or 1 foot
-12x = -156
x = 13
(n + 5) / −16 = −1
n = 11
2x + 3x - 5 = 13 + 5x
No solution
Bonus:2x + 3x - 5 = 13 + 5x -18
16 inches is 35% of what?
Round to the nearest tenth.
16 inches is 35% of 45.7 in.
Cierra, Nadine, and Saysay took a trip to Mexico. Upon leaving, Saysay decided to convert all of her Pesos back into dollars. How many dollars did she receive if she exchanged 42.7 Pesos at a rate of $5.30 = 11.1 Pesos?
$20.39
41k = −2747
k = -67
−6n − 2n = 16
n = -2
5(2x + 6) = −4(−5 − 2x) + 3x
x = 10
What percent of 180.4 minutes is 25.7 minutes?
Round to the nearest tenth.
14.2% of 180.4 minutes is 25.7 minutes
Mr. Pierre took a trip to South Korea with $200. He needed to convert his dollars into South Korean won. The exchange rate of dollars to won is $1 = 1084 won. How much money will Mr. Pierre have in won?
216,800 won