Mathematics
Mathematics, 22.11.2019 03:31, lovelyb32p1waxd

A) 4x + 5y = 13
5x - 4y = -32

b) 40x + 50y = 130
5x - 4y = 16

c) 20x + 25y = 65
-20x + 16y = 64

d) -4x + 5y = 13
10x - 8y = -32


A) 4x + 5y = 13 5x - 4y = -32 b) 40x + 50y = 130 5x - 4y = 16 c)

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Do you know the correct answer?
A) 4x + 5y = 13
5x - 4y = -32

b) 40x + 50y = 130
5x - 4y = 16

c)...

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