Q: What is the factored pair for 2x10 equals 20?

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How about: 4*5 = 20 as one example

Substitute the value for y given by the second equation into the first equation to result in 3x - 15 = x2 - x -20. Subtract (3x - 15) from both sides and exchange sides to yield x2 - 4x - 5 = 0. This can be factored into (x - 5)(x + 1) = 0, which is true when x equals either 5 or -1. If x = 5, y = 0 and if x = -1, then y = -18. Therefore, either 5,0 or -1,-18 is an ordered pair solution to the given equation system.

it is 1 and 20, 10 and 2, 5 and 4

Twenty Five, 20+5, and (2x10)+(5x1).

20

Related questions

1x20 2x10 4x5

How about: 4*5 = 20 as one example

It's obvious. Just add 10+10. And that equals 20. It is the same as 10x2=20.

No, they are not equivalent. 2x10 = 20 and 5x25 = 125.

No 2x10=20 and 2x11=22. They are not equal

20

x=10 y=5 2x10=20 5x5=25 20 + 25 =45

It isn't 2X10 = 20, 2X11 = 22

5x=4y=-20 x=-4 y=-5 (-4,-5) is the ordered pair

20 = 1 x 20, 2 x 10, 4 x 5, 5 x 4, 10 x 2, 20 x 1

2x10, 5x4

1x20 2x10 5x4