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Substitution method of simultaneous equations 3x-4y=7 2x+y=12

Substitution method of simultaneous equations 3x-4y=7 2x+y=12
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1 vote
Substitution method of simultaneous equations
3x-4y=7
2x+y=12

User Chris Bornhoft
by
8.0k points

1 Answer

9 votes

Answer: x=5, y = 2

Step-by-step explanation: screenshots

Substitution method of simultaneous equations 3x-4y=7 2x+y=12-example-1
Substitution method of simultaneous equations 3x-4y=7 2x+y=12-example-2
User Darf
by
8.4k points
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