So I did this:

y=x +2
y=3x-4

I used the first equation to plug into the second equation.
x+2= 3x -4
I subtracted 3 from both sides so I get
-2x+2=-4
So I subtract 2 from both sides so I get
-2x=-6
I divide -2 on both sides and so I get
x=3
Then I plug the x into either equation. I did the first equation.
y=3+2
y=5
So x=3 and y=5

6 0

3 years ago

7 out of 28 is what percent?

jeka57 [31]

Here's what I did and I checked it So it is correct!!

$\frac{7}{28} = \frac{1}{4}$

$\frac{1}{4} = 0.25$

25% is your answer.

$28 \times 25\% = 7$

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I hope that helps you!! Any more questions please feel free to ask!!

8 0

3 years ago

Read 2 more answers

Round the fraction 2/9 to the nearest whole number

Sloan [31]

Answer:

0.2

Step-by-step explanation:

I don't really get what this question means but 2 divided by 9 is 0.2

7 0

4 years ago

2 factors of 36 add up to 15 What are they?