63+12x<15
12x<-48 (subtract 63 from both sides)
x<-4 (divide out the 12)
Answer:
Well if no variable substitution is given its 10+q
10+q=10+q
If all were dimes, the value would be $3.30. Brendan has $2.85 more than that. Each quarter that replaces a dime increases the value by $0.15, so Brendan must have $2.85/$0.15 = 19 quarters.
Brendan has 14 dimes and 19 quarters.
Y=-5.11111 how I solved it is in the picture attached
Answer:
=−2xy+3x+2y
Step-by-step explanation:
this is what i get in calculating