How do you complete each ordered pair (_, -1) so that it is a solution to 6x - y = 7?

1 Answer
May 7, 2016

P1(x,y)(43,1)

Explanation:

Given: point 1 P1(x,y)(?,1)

Given: 6xy=7

From P1;y=1

so 6xy=7 6x1=7

Add 1 to both sides

6x1+1=7+1

6x+0=8

Divide both sides by 6

66x=86

But 6/6=1#

x=86=43

so P1(x,y)(43,1)