A value we can put in place of a variable (such as x) that makes the equation true.
Answer:


Step-by-step explanation:
Look at the second equation.
Add 6y to both sides:

Hence,

Substitute this into first equation:



Since y = -x,

Answer:
30 grams
Step-by-step explanation:
So, first I had to figure out what 1 tin weight. Which was 350 grams because I divide 5 into 1750. Then I did 350+4 which gave me 1,400. I knew that there was three packets so 30 grams per packet should be the answer because 30×3 is 90 grams.
<span>Length of the sides of the cube = Root of order three of 97 = 97^x =97^(1/3)
x=1/3 </span>
Ur numbers to the left far left r ur x and the ones to right r ur y