Replace the second equation y=3x+4 into the first one:
2(3x+4)+5x=30
Now solve for x:
6x+8+5x=30
11x=30-8
11x=22
x=22/11
x=2
Finally, replace x=2 into y=3x+4
y=3*2+4
y=6+4 = 10
So the anwer is x=2, y=10
Answer:
It’s 10n+12
They put the 2 n’s as an exponent
Step-by-step explanation:
I think X= 5^3
Hoped this helped!
Answer:
-3. and -0.5
Step-by-step explanation:
i hope that helps
Answer:
The answer is ""
Step-by-step explanation:
The above equation can be writtern as the sum of the geometric series with