Question

How can I solve this

Answer 1

Answer: S=$2 and L=$8

Explanation:

This question is a simultaneous equation.

(1) 4L+3S=$34

(2) 2L+S=$16 (*2)

(3) 4L+2S=$32

(1)-(3)

4L+3S=$34

-4L+2S=$32

S=$2

Substitute s=2 into (2)

2L+S(2)=$16

2L+2=$16 (-2)

2L=$16 (/2)

L=$8