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4 votes
This is solving systems by substituting

y=-2x+5
3y=-x-5

User Nyaruko
by
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1 Answer

4 votes

Answer:

y = - 3

Explanation:

3(-2x+5)=-x-5

-6x+15=-x-5

-5x=-20

x=4

y=-2(4)+5

y=-3

User Emad Emami
by
8.6k points