2x+ 3 = 12 What is x
x= 4.5
8+32 + 2 =
19
V = LWH for W
W = V/LH
3x-5=10
x= 5
36-2 (24-8) =
4
Y = MX + B FOR B
What is B = Y - MX
When solving 2 step equations why is it important to know order of operations?
Its important to know order of operations because you have to solve two step equations in reverse order.
If a bike is going is going 3 miles for every 2 hours how many miles per hour is the bike going?
3/2 = 1.5 miles per hour
3(2x-5) = 3
x= 3
What is the constant temperature formula?
C= 5/9 (F-32)
3X + 7Y = 2 for y
What is Y = 2/7 - 3X/7
A giraffe can run 32 miles per hour. What is this speed in feet per second?
46.93 ft/sec
There are 20 8th grade students in each math class. If each student turns in 4 piece of paper every day and there are 6 math classes. How many pieces of paper are turned in in four days?
480 pieces of paper