Answer:
<u>Step-by-step explanation:</u>
x + 3y = 18
<u> - x </u> <u> -x </u>
3y = -x + 18
<u> ÷3 </u> <u> ÷3 </u> <u> ÷3</u>
y = (-1/3)x + 6
-3x - 12y = -75
<u>+3x </u> <u> +3x </u>
-12y = 3x - 75
<u>÷-12 </u> <u>÷-12 </u> <u>÷-12</u>
y = (-1/4)x + (25/4)
Answer. u=vt/-sw
In order to solve for u, we must isolate it.
v•t=-s•w•u. To isolate the variable, u, all other variables must be moved to the other side of the equation. So, divide -sw by vt and you get u= vt/-sw. Hope this helps, let me know if it’s correct so others can use it :)
Good luck.
Answer:
Three dogs each of which are consuming at the rate of r CANS per DAY for one day will eat four cans of food.
The basic formula to relate R for rate, T for time, and Q for quantity of job or task is RT=Q.
This may be enough information for you to arrange how to solve your three questions.
Step-by-step explanation:
Answer:
There is no answer. I'm sorry but more information is needed in order to find the answer.
Step-by-step explanation:
However, the problem can be written.
It will look like:
3n - 1.
Since the number can be anything, this is not an answerable question because it must equal a number on the right side of the equation.
Answer:
i dont speak spanish sry
Step-by-step explanation:
but if you put it in english i would help