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Q: If x squared minus y squared equals 10 and x plus y equals 5 what is x minus y?

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If x squared -10 = 0 then x = the square root of 10

16

b= 10

A equals 4 because 4 plus 6 is 10 or 10 minus 6 is 4.

The answer is 100.

-7 plus 10 is the same as 10 minus 7, which is 3.

It can be: 5+10-5 = 10

It is possible.

2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.

If I have this correct you are asking x^2 + 10^2 = 12^2 Then x=6.633249507108

20x2 - 3x + 10 does not have any real factors.

(5x - 2)(x - 5)

(3x-2)(x-2)

How about: 10 and 7

C equals the square root of 1000 or 31.622776601683793319988935444327...

(a + b)2 - 100 = (a + b + 10)(a + b - 10).

The square root of 149 (7 squared plus 10 squared equals 149).

x = 10 Minus 6 times 10 = minus 60 Add 3 to minus 60 = minus 57

-10

Ten plus ten plus ten minus two hundred equals negative one hundred seventy.

10 squared equals 100. 102 = 10*10 10*10 = 100

25 plus 10 equals 35 and 25 minus 10 equals 15. Hope this helps!

the answer is y minus 10 divided by 2.

(3r + 2)(r - 5)

2 plus 2 equals 4plus1 equals 5minus 1 equals 4divided by 2 equals 2plus 8 equals 1010 minus 6 equals 4so it all equals to +_____29so its 29 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!