If you are trying to eliminate the y, then both of the numbers in front of the y have to be the same, but one needs to be negative and the other positive.
The easiest way to do this is multiply the top equation by 3, so you'd get -6y for the top and you could cancel it out with the +6y on the bottom.
D. Multiply the top equation by 3.
I think 14 hope this helps
Answer:
B. 5
Step-by-step explanation:
<u>If the question is 48° = 7x + 13:</u>
48° = 7x + 13 –– Subtract 13 from both sides
35 = 7x –– Divide both sides by 7 to get x alone
5 = x
Btw, your picture is blank
Answer:
Round to the nearest hundredth.
EF and FG are equal so EF would be 6.1
6.1+6.1=12.2
EG=12.2