Answer:
-4x + 5y = 40
Step-by-step explanation:
- move the expression to the left, so you want to get y - 4/5x = 8
- multiply both sides so you get 5y - 4x = 40
- reorder the terms so you get -4x + 5y = 40
personally, I would change the signs afterwards to get 4x - 5y = -40, but the last thing I wrote was what was shown in that picture you sent. hope this helped :)
Answer:
-240
Step-by-step explanation:
You want a85.
Work it out step by step:
a85 = 12 + (85 - 1)(-3)
Subtract 1 from 85.
a85 = 12 + 84(-3)
Multiply the numbers in the brackets.
a85 = 12 + -252
Add 12.
a85 = -240
Answer:
Okay the answers are in the pictures.
Step-by-step explanation:
The answer is c they cancel out and the answer would be 0
