Rebecca baked 48 pizzas to share with her friends. She ate 3 pizzas and gave 5 to each of her friends. Which pair of equations,
when solved, will tell how many friends Rebecca has?
2 answers:
5x + 3 =
5 × x = 45
x= 9
5 + 9 = 45
45 + 3 = 49
Rebecca has 9 friends.
48=5x-3
45=5x
x=9 friends
equation: 48=5x-3
You might be interested in
Answer:
ypu have to create an account by typing in you email and creating a password.
Step-by-step explanation:
Answer:
<u>Simplify both sides of the equation</u>
<u></u><u></u>
<u></u>
<u>Subtract 12/5 from both sides</u>
<u></u><u></u>
<u></u><u></u>
Step-by-step explanation:
1 + 7 = 8
2 + 6 = 8
3 + 5 = 8
+ = 8
+ + + = 8
+ = 8
(x + 4)(x - 4) = 9
x^2 - 16 = 9
x^2 = 9 + 16
x^2 = 25
x = sqrt 25
x = 5
Answer:
Factor xy−4x+3y−12
xy−4x+3y−12
=(y−4)(x+3)
hope this helps :D!!