Answer:
x = 7
Step-by-step explanation:
Let
x = the unknown number
double it :
2x
add 11:
2x + 11
I get 25:
The equation is
2x + 11 = 25
2x = 25 - 12
2x = 14
Divide both sides by 2
x = 14/2
x = 7
Answer:
They are both (0,0)
The x intercept is when y is equal to zero.
VICE VERSA
x + 7(0) = 0
(0) + 7y = 0
<em>Hope this helps!!!</em>
2 evens is an positive
1 odd,1 even is a odd
2 odd is an ofd
Now,
(2x + y) (3x - 7)
2x (3x - 7y) + y (3x - 7)
6x^2 - 14xy + 3xy - 7y
6x^2 - 11xy - 7y
This is Right answer...
Answer: If she is going 1 mile per hour she will drive 4.5 miles in 4 hours and 30 minutes