85.6k views
4 votes
Y=5x+2
4x−y=0


Is (2,12) a solution of the system?

User PMerlet
by
3.1k points

2 Answers

2 votes

Answer:

(-2,-8) is correct

Explanation:

4x = y

5x +2 = y

4x = 5x +2

-2 = x

y = 5×-2 + 2

=-8

( x , y )

User Mcserep
by
3.3k points
3 votes

Answer:

no the solution would be (-2, -8)

Explanation:

i graphed both of the equations and found the solution <33

User CocLn
by
4.1k points