Question

Please help me with my math problem 25 points for the step-by-step explanation.

Answer 1

Answer:

$s + l = 6 = l = 6 - s. \\ 8s + 10l = 56 \\ 8s + 10(6 - s) = 56 \\ - 2s + 60 - 10s = 56 \\ - 2s = - 4 \\ s = \frac{ - 4}{2} = - 2. \\ s = small \: notebook = 2. \\ l = large \: notebook = 6 - 2 = 4.$

Answer 2

Step-by-step explanation:

S + L = 6 => L= 6-S

8S + 10L = 56

8S + 10(6-S) = 56

8S +60 -10S = 56

-2S = 56-60

-2S = -4

S = -4/-2

S = 2

=> S = small notebook = 2

L = large notebook = 6-2 = 4