The sum of 6 times a number and 8 times another number is 12. The difference of those numbers is 9. What are the two numbers
1 answer:
Answer:
(x,y): (6 , -3) or (-30/7 , 33/7)
Step-by-step explanation:
6x + 8y = 12
x = y + 9 or y = x+ 9
if x = y+9
6*(y+9) + 8y = 12
14y = -42
y = -3 and x = 6
if y = x+9
6x + 8*(x+9) = 12
14x = -60
x = -30/7 and y = 33/7
You might be interested in
Look at the picture.
<h3>Answer: d. (-3, 1)</h3>
Substract 6 to both sides and you get 36 =-2d then you use the multiplicative inverse and d=-18.
Answer:
huh?
Step-by-step explanation:
Answer:
32×(-8.1)=-259.2
Step-by-step explanation:
Answer:
both are the same
Step-by-step explanation:
2.0 = 2
hope this helps ^-^
