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Can someone help me find the solution to these equations by using substitution
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Can someone help me find the solution to these equations by using substitution

Can someone help me find the solution to these equations by using substitution-example-1
User Yaur
by
7.6k points

1 Answer

7 votes
1) (x,y) = no solution

2) x=-2y

-2y-y = 9

-3y = 9

y = -3

x = -2(-3)

x = 6


(x,y) = (6,-3)
User Kischa
by
7.8k points
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