X plus y equals 5 and 2x-y equals 4?

Anonymous

∙ 16y ago

Updated: 10/17/2024

If you are trying to find x and y, the answers are x=3 and y=2.

You can use elimination to find the answer. First you cross out the y and -y in the equations and then add the x's and numbers, which will give you 3x=9. You can then solve for x and you will get x=3. To find y, you put 3 into either of the equations for x and solve for y.

Wiki User

∙ 16y ago

What else can I help you with?

2xy x equals 5 y equals 3?

2xy substitute 3 for y and 5 for x 2(5)(3) = 30

If 5 plus 3 plus 2 equals 151012 9 plus 2 plus 4 equals 183662 8 plus 6 plus 3 equals 482466 and 5 plus 4 plus 5 equals 202504 Then 7 plus 2 plus 5 equals?

7+2+5= 14 35 42

What is 5 plus 4 - 4 equals 9 plus m?

the answer to that is 5

5 plus 4 plus 10 equals 5 plus 4 plus 10?

true

5 plus 4 equals 9 and 4 plus 5 equals 9 is an example of what property of addition?

Commutative

What is 4 plus 4 plus 5 plus 6 plus 5 plus 3 plus equals what?

What is 8 plus 5 plus 4?

8 + 5 + 4 = 17

2 plus 5 plus 3 equals 132 3 plus 6 plus 4 equals 380 4 plus 2 plus 7 equals 63 6 plus 3 plus 6 equals 228 8 plus 5 plus 2 equals?

No.

What is the value of x plus 4 equals 9?

5. Just do 9 minus 4. 5 plus 4 equals 9

5 - 4 plus 10 equals 5 - 4 plus 10?

false

If 5 plus 3 equals 28 9 plus 1 equals 810 8 plus 6 equals 214 5 plus 4 equals?

Is 6 plus 4 plus 5 equals 5 plus 4 plus 6 true?

yes