2 years ago

4X + 5Y = 21 -4X + 8Y = -8 And X + 5Y = 5 3X - 5Y = 3

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

6 0

Answer:

for the first one

Step-by-step explanation:

(x,y)=(4,1)

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