Equations
4(x+3)=8
What is x=-1?
7x+3 when x=2
What is 17?
Graph x>5
(see whiteboard)
I opened a bank account with an original deposit of $300, and I add $50 every month. This is what I made after a year.
What is $900?
The equation of six less than double a number that's equal to ten.
What is 2x-6=10?
8n+7=31
What is n=3?
x/4+2 when x=20
What is 7?
6>2x+2
A teacher started the year off with 600 pencils. Every school day, students take 5 pencils. This is the expression that represents the number of pencils the teacher has after a certain number of school days.
What is 600-5p?
The equation if you add three to the number then quadruple it, you get 8.
What is 4(x+3)=8?
-9x+1=-80
What is x=9?
3(2x+4) when x=4
What is 36?
2-8x<-38
What is x>5?
I have $25 to spend at the fair. Admissions are $4 and rides are $1.50 each. This is how many rides I can go on within my budget. (Write your answer as an inequality)
What is x<=14?
Half of my number is less than twelve
x<6
8x=2x-42
What is x=-7?
2+v/4 when v=8
What is 4?
Graph x<=-1
(see whiteboard)
Laura owns a blue van and a red truck. Although she bought them both new, she has owned the truck for 17 years longer than she has owned the van. The sum of the ages of the vehicles is 41 years.
How is the van 12 and the truck 29?
When you triple my number then take away two, you at most thirteen.
What is x<=5? (3x-2<=13)
6(6v+6)-5=1+6v
What is v=-1?
2r/3+10 when r=6
What is 14?
Solve and graph 2-4y<-18
What is x>5?
The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to use. They charge $15 for each ticket and they need to sell in order to raise at least $1000.
Why is the ticket cost at least $114? (or 113.33)
When you multiply this number by 6 and then subtract 15 from the answer, you end up with the original number.
What is 6x-15=x, where x=3?