Answer:

Step-by-step explanation:

Since, we are asked to find the value of x . move 15 to right hand side and change its sign.
⇒ 
Add the numbers : 8 and 15
⇒ 
The value of x is 23.
Hope I helped!
Best regards! :D
-TheAnimeGirl
Answer:
12+4y
Step-by-step explanation:
12+3y+y=12+4y
Yes. 5x-7y=2x-7
3x-7y=-7-3x
y=1+3/7x
y is the equation of the line where the y-intercept is (0,1) and the slope is 3/7.
8 cups because 4 cups are in 1 quart :)
Answer:
x+6+x+5=7
Step-by-step explanation: