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djverab [1.8K]
3 years ago
11

How to prove two equations have infinite solutions?

Mathematics
1 answer:
laiz [17]3 years ago
6 0
To prove two equations have infinite solutions, you have to prove that those two equations are the same equations, but in a different form.

For example: Prove the equations are infinite
5y=2x+7
10y=4x+14
If you multiply the first equation by 2, and substitiute any of the numbers, you will get 0=0
You might be interested in
Which graph represents this equation y-4= -3(x+5)
Kipish [7]

Answer:

Graph B

Step-by-step explanation:

Simplify.

y - 4 = -3x - 15       Distribute

y = -3x - 11             Add 4 on both sides

The y-intercept should be negative, and option B has a negative y-intercept.

6 0
4 years ago
No Solutions<br> 5x - 2x + 7 - x = _x + _
Eddi Din [679]

Answer:

2x+7

Step-by-step explanation:

To Simplify an Expression , we combine Like-Terms

So for our Question , we have Terms with x and Constant Term

Combine Terms with x : 5x-2x-x=2x

Constant Term : 7

Then 5x-2x+7-x = 2x+7

5 0
2 years ago
Read 2 more answers
18) Find the sum of the odd integers between 104 and 60.
Sveta_85 [38]

Answer:

1,804

Step-by-step explanation:

106 - 60 = 44

44/2 = 22

60 + 22 = 82

82*22 = 1,804

5 0
3 years ago
1 n +5 - 1<br> n2 + n n2 +n<br> n-6<br> n +1
chubhunter [2.5K]
1). 1n+5-1
N=26
2). n2+n n2+n
n3+n2+n
6 0
3 years ago
if fifty cents is divided equally among three friends there will be some cents left how many cents will be left
HACTEHA [7]
Greetings!

This can be solved by dividing 50 by 3 (the amount of friends, you're spiting the money with.)

50/3=16.6667

We have to round down in order to get a whole number: 16

16*3=48
50-48=2

If 50 cents is divided equally among three friends, each would get 16 cents and there would be 2 cents left over.

Hope this helps.
-Benjamin
5 0
4 years ago
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