Answer:
(7, -4)
Step-by-step explanation:
Answer:
25 ounces of water
Step-by-step explanation:
3/5 = 15
Cross multiplying this:
1 = x
3/5 = 15
3/5x=15
x=25
Answer:
78 quarters
Step-by-step explanation:
I think because, I created an equation, 5x = 390 and solves to get 78
Answer:
r = 28
Step-by-step explanation:
We want to have r on one side and one side only
Expand the parenthesis:
5(x - 4) + 4 + r = 4(x + 3) + x
5x - 20 + 4 + r = 4x + 12 + x
Subtract 5x from both sides
-20 + 4 + r = 12
Add 20 and subtract 4 from both sides
4 + r = 32
r = 28
-Chetan K
Answer:
Step-by-step explanation:
