3 years ago

X = y+2 x+4y=7 Please help!

1 answer:

spayn [35]3 years ago

7 0

Since x = y + 2

so
y + 2 + 4y = 7

5y + 2 = 7

5y = 7-2

5y = 5

y = 1

x= y + 2

x = (1) + 2

x = 3

(x,y) = (3,1)

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