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2x − 5y + 3x = 8 3x − y + 4z=7 x+3y + 2x = -3
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2x − 5y + 3x = 8
3x − y + 4z=7
x+3y + 2x = -3

User Pramod Patil
by
7.0k points

1 Answer

0 votes

Answer:=3

Step-by-step explanation: For 2x-5y=3 substitute

User PEREZje
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