Question 693022
X+Y=5 OR X=5-Y
24X+28Y=132
24(5-Y)+28Y=132
120-24Y+28Y=132
4Y=132-120
4Y=12
Y=12/4
Y=3 ANS. FOR THE NUMBER OF THE $28 PAINT.
X=5-3
X=2 ANS. FOR THE NUMBER OF THE $24 PAINT.
PROOF:
24*2+28*3=132
48+84=132
132=132