One Step Equations
Solve: y - 7 = 12
y=19
n=54.32
x > 4.65
When two numbers are added together, the sum is at least 100. One of the numbers is 77.
Write 3 other numbers that fit this clue.
any number that is 23 or greater.
Solve: x + 13 = 31
x=18
Solve: q + 7 = 14.3
q = 7.3
True or False:
x ≥ 15
x=15
True
Children 12 and under eat free at a local restaurant. If the variable g represents age, write an inequality to represent people who do not get a discount.
g ≤ 12
Solve: 15p=60
p=4
Solve: m - 14.34 = 2.9
m = 17.24
Write the following in word form:
p ≥ 12.5
p is greater than or equal to twelve and five tenths
It is colder than −7 ºF outside. Write an inequality that represents the temperature t?
t < −7 ºF
Solve q/9=0.5
q=4.5
Solve: 18f=3,600
f= 200
Frank won the grand prize at a store giveaway. The grand prize winner is guaranteed to win at least $650 in cash and prizes.
Write 3 amounts of money he could've won.
varied answers- anything over $650
An online retailer charges an additional fee to ship orders that weigh over 48 pounds.
Graph the inequality that represents the weight of online orders that result in an additional fee.
x > 48
Solve: 14v=2.8
v=0.2
x/3=202
x=606
Draw a number line and graph the inequality:
x ≤ -7
Find three values that are solutions for the following inequality:
23 > x ≤ 21