5х + Зу = 9 ----- (1)
2х - Зу = 12 -
(П)
Answers
Answered by
2
Step-by-step explanation:
your answer is
xy-1xy I hope right
Answered by
0
Answer:
7x=21 (3y will be cancelled)
So x=3
y= -6 ( by putting in eqn 1)
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