Adding and Subtracting Equations
98=n+17
x=81
36=12r
r=3
Write an inequality for there are less than 28 students in each classroom
x<28
Solve p-5 >9
p>14
x-6=13
x=19
d/15=4
d=60
Write an inequality for there are at least 5 people in the classroom.
x>_ 5
Solve y+3<5
y<2
5+x=13
x=8
56=7t
t=8
Graph x>_ 16
graph
Solve the inequality 3x>18
x>6
x+3=27
x=24
How should you solve the equation x/15=30
Multiply each side by 15
Write an inequality for the speed of the truck must be no less than 34 miles per hour. Graph it.
x>_34
Solve the inequality x-2<14. Graph it.
x<16
x-5=42
x=47
4x=72
x=18
Write the inequality for there are at most 33 books in a bookcase. Graph it.
x<_33
12>_3r Solve and graph.
r<_4