Question

solve 5x +2y =-4 and 3x + y =
4 and 3x +y = -3 by substitution
method
5x+2y
-4
3x+y = -3
У y.
2-3)
put this vale in egn (1)
5x+2 (-3x-3) = - 4
4
= – 4+ 6
-476
put this value in ean (1)
5(-2) +2y =-4
y=[.
2 -​

Answer 1

Answer:

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Step-by-step explanation:

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