SOLUTION: you buy 2 sandwiches for $8 one sandwich cost 3 times as much as the other sandwich write a linear system that shows this

SOLUTION: you buy 2 sandwiches for $8 one sandwich cost 3 times as much as the other sandwich write a linear system that shows this

Algebra.Com

Question 362257: you buy 2 sandwiches for $8 one sandwich cost 3 times as much as the other sandwich write a linear system that shows this
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
x + y = 8
x = 3y

This is your system of linear equations in two variables.

RELATED QUESTIONS
At a sandwich shop, 6 sandwiches and 2 sodas cost the same as 5 sandwiches and 5 sodas. A (answered by ewatrrr)

Rachel bought a sandwich and a container of OJ for $3.60. The sandwich cost three times... (answered by lynnlo)

At the fair, you buy 3 sausage sandwiches and a milkshake and it costs you $8.25. Your... (answered by amarjeeth123)

At the fair, you buy 3 sausage sandwiches and a milkshake and it costs you $8.25. Your... (answered by Fombitz)

At the fair, you buy 3 sausage sandwiches and a milkshake and it costs you $8.25. Your... (answered by Fombitz)

I have homework that asks for elimination, substitution and graphing? can you help me... (answered by Fombitz)

Can someone help me solve this? Type of Problem: Applications of Linear Systems Solve (answered by rothauserc)

A group of friends went out for lunch. 2 people ordered soup. 4 people ordered... (answered by math_tutor2020)

A customer bought 2 fruit cups and 3 sandwiches for US$ 19. When she bought 6 fruit... (answered by math_tutor2020,josgarithmetic)