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Alenkinab [10]
3 years ago
8

Y=4x+4 -8x+3y=5 With work

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0
Y = 4x + 4
-8x + 3y = 5

-8x + 3(4x + 4) = 5
-8x + 12x + 12 = 5
-8x + 12x = 5 - 12
4x = -7
x = -7/4

y = 4x + 4
y = 4(-7/4) + 4
y = -7 + 4
y = -3

solution is (-7/4,-3)
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