-2x=4
x=-2
If 2 brothers bought together 10 books. 1 bought 4 books. How many books did the other brother buy?
x=6
3/4(x+3)=9
x=9
What is the Slope of
y=1/2x+8
Slope=1/2
-5x+y=10
y=5x+10
14x=2x+60
x=5
You are buying candy bars online. They cost $1.50 each and there is a $3.50 shipping fee. You have %29 to spend. How many candy bars can you get?
x=17 candy bars
x/8+12=16
x=32
What is the Slope of
y=3/4+12x
Slope=12
1/4x-1/6=5/6
x=4
2x-3=-7
x=2
A ride in a pedi-cab costs $2 per block and you want to give a $5 tip. If you have at most $19 to spend how many blocks can you ride?
7 blocks or less
5/4x+5=-7
x=-48/5
8x+3y=15
y=-8/3x+5
6y+3x=18
y=-1/2x+3
4=-2(4x+3)
x=5/4
Coach Redd is making some shirts to sell at the basketball games. He found a company that charges $30.00 for the design and charges $6.75 per shirt. Coach Redd chose this company and spent $327.00. How many shirts did he buy?
44 shirts
3/16x=1/4
x=4/3
-4+2y=10
y=7
5-2(3-x)=4x+10
x=-11/2
10+2x=4x-5
x=15/2
In order to rent a bike, Joy has to pay $5 registration fee and is charged 2 dollars an hour. Write the equation in the form of y=mx+b, where y is the total cost and x is the number of hours.
y=2x+5
2/9x-1=2/3x-2
x=9/4
3y+15x=8
y=-5x+8/3
An empty tank is filled with water which flows into the tank at a rate of 6 gallons per minute. Write the equation in Slope intercept form, where y is the volume of water in gallons and x is number of minutes.
y=6x