Answer:
x = 1
y = 6
Explanation:
The first given equation is:
-x + y = 5
Multiply this equation by -1, you will get:
x - y = -5 ............> I
The second given equation is:
4x + y = 10 ..........> II
Add the two equations I and II as follows:
x - y = -5
+ 4x + y = 10
..............................
5x = 5
Therefore:
x = 5/5
x = 1
Substitute with x in equation I to get y as follows:
x - y = -5
1 - y = -5
y = 1 + 5
y = 6
Hope this helps :)
Answer:
5/24 or in decimal form 0.2083
Hope this helped
Answer: 50
Step-by-step explanation:
7/10 can of cola= 1 glass.
35 cans of Sola= y
7/10 equals 0.7 as decimal
0.7 = 1
35 = y
Cross multiply
0.7y = 35
Divide both side by 0.7
y = 35/0.7
= 50
50 glasses will be filled
