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Solve using substitution. y = –1 2x − y = –1
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8 votes
Solve using substitution.

y = –1
2x − y = –1

User Adrian Cox
by
3.2k points

1 Answer

4 votes

Answer:

solution:

y=-1_i

2x-y=1_ii

putting the value of equation in in ii then

we get,

2x-(-1)=1

2x=0

X=0/2=0

User Jellycsc
by
3.5k points
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