Answer:
have u tried to google it
Step-by-step explanation:
Answer:
x=-9/7, y=22/7
Step-by-step explanation:
Since we're using substitution, and the second equation already has the y isolated on one side, we just substitute the 'y' in 4y from the first equation with the right side of the second equation, which gets us 2x+4(3x+7)=10. Then, we simplify to get that x=-9/7. Now, we use substitution again to replace the x value in the second equation to get y. So 3(-9/7)+7=y, y=22/7.
Final answer: x=-9/7, y=22/7
I hope this helped! :D
There is no definite answer
there are many even numbers greater than 50, and when you count by 10's, there are still many (but 9/10's less)
since an even number multiplied by an odd number=even and when you count by 10 you are really just multiplying by 10 and 10 is even
any 10 above 50 will work
so the numbers could be
60,70,80,90,100...
You have to use the distributive property, therefore you get 2x+13/3.
The next step is to do 2 x 5 because they gave us a number for the variable x. Then you have to do 2 x 13 which gives us 26.
10+26=36 and 36/3=12, hope I helped, Have a nice day! :)
Answer: 11/12 or 0.916
Step-by-step explanation: hope this helps!