the cost of pen is 2x+3 the cost of pencil is y-3 find the cost of 5pens and 3 pencils together
Answers
Answered by
12
pen = 2x+3
pencil = y-3
5pens = 5(2x+3)
= 10x+15
3pencils =3(y-3)
=3y-9
Together they cost = pens + pencils
=10x+15+3y-9
10x + 3y + 15 - 9
= 10x + 3y +6
HOPE THIS HEPLS ....
pencil = y-3
5pens = 5(2x+3)
= 10x+15
3pencils =3(y-3)
=3y-9
Together they cost = pens + pencils
=10x+15+3y-9
10x + 3y + 15 - 9
= 10x + 3y +6
HOPE THIS HEPLS ....
Answered by
3
given
pens=2x+3
pencil=y-3
pen=5(2x+3)
=10x+15
pencil=3(y-3)
3y-9
together th cost=pens+pencils
10x+15+3y-9
10x+3y+15-9
10x+3y+6
Similar questions