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Solve the system of equations by using substitution. y = 2x + 3 y = x + 2
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4 votes
Solve the system of equations by using substitution.
y = 2x + 3
y = x + 2

User Vbiqvitovs
by
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1 Answer

5 votes
2x+3 = x+2, x=-1

plug back in y=2(-1)+3

y=1


ANSWER: (-1,1)
User Alan Wells
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