You first have to set up the two equations. Y is equal to the total number of gallons in a tank and x is equal to the number of hours the tanks are filling.
Since the two equations both equal y I can make them equal each other. I then solved for x as you see and got -4.
Once I found my x value I now needed to find my y. You only needed to chose one equation to solve for y, so I decided to do the first one. I plugged in -4 where my x value currently was and solved for y. I got 2.
If you have any questions please comment!! Hope this helps!!
Answer:
It becomes 30
Step-by-step explanation:
When you double a number, it’s increases to two of itself .
So double of 15 means 15 x 2
= 30
A multiple of 4 is a 12/50 chance and a multiple of 5 is a 10/50 chance or simplified 1/5 chance
Answer:
CCXXII
Step-by-step explanation:
This is just random words. the answer is this.
- a x + 2 b > 8
- ax > - 2 b + 8 /*(-1)
a x < 2 b - 8
x < ( 2 b - 8 ) / a
x < (- 2 b + 8) /(-a)
Answer. A ) x < the quantity negative 2 times b plus 8 all over negative a