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5 votes
What is

-5x-y=21
y=4x+6​

User Adam Prout
by
4.8k points

2 Answers

2 votes

Answer:

Substitution substitution

Explanation:

(-3,-6)

or

x= -3 y=-6

User Laridzhang
by
4.7k points
7 votes

Answer:

(x,y)= (-3,-6)

Explanation:

User Keithm
by
5.0k points