Answer:
3X+5Y=68 MULTIPLY BY 4
3Y-4X=6 MULTIPLY BY 3 & ADD.
12X+20Y=272
-12X+9Y=18
-----------------
29Y=290
Y=290/29
Y=10 ANS.
Step-by-step explanation:
Answer:49/8
Step-by-step explanation:7/8 times 7 is 49/8
$11.25
45/4=11.25
6|8-y|-15
6|8-10|-15
6|-2|-15
6(2)-15
12-15
-3