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Use the substitution method y=1/3x+2 -2x+3y=9
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14 votes
Use the substitution method

y=1/3x+2
-2x+3y=9

User Cath
by
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1 Answer

10 votes
Answer:

(-3, 3)

Step-by-step explanation:

y = 1/3x + 2
-2x + 3y = 9

-2x + 3(1/3x + 2)

-2x + x + 6 = 9

-x + 6 = 9

-x = 3 —> x = -3


y = 1/3(3) + 2

y = 1 + 2

y = 3
User Jaapze
by
6.9k points
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