Algebraic Expressions
sum of 2 numbers is 8
x + y = 8
three times a number minus seven is another number.
write and equation
y=3x-7
Each book costs 5 dollars. Write an equation using 2 variables.
y = 5 x
c= 5b
a cell phone contract is $25 dollars and 5 dollars for each gig. Write an equation using two vairables
y=5x + 25
A Uber ride is 5 dollars for a pick up and 2 dollars for each mile. Write an equation using two variables.
y=2x+5