Question

The cost of pen is 2x+3 The cost of pencil is y-3 find the cost of 5 pens and pencil

Answer 1

4 is the cost value of pen and 8 is the cost value of pencil

Answer 2

2x+3 ×5=7776x
y-3×5= -243y

so pen cost is 7776x
and pencils cost is -243y