I think you forgot to mention Susan's current age if not:
x+5
x-4
6x
You have:
x: the number of reams of white paper purchased
y:the number of reams of blue paper purchased
Then, you have the following system of equations:
x+y=10
3.50x+3.75y=36
When you solve the system shown above, you obtain:
x=6
y=4
The answer is: 6 reams of white paper
Wouldn’t it just be (0,0) ?
Answer:
x = 2.5
Step-by-step explanation:
x = 5 - x
x + x = 5 - x + x
2x = 5
2x/2 = 5/2
x = 2.5
