# Algebra

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8y + 7x = -25
(b) Find three solutions of the equation.
(2, -39/8), (4, -53/8), (6, -67/8)
(2, 11/8), (4, -53/8), (6, -67/8)
(2, 39/8), (4, 53/8), (6, 67/8)
(2, -39/8), (4, -53/8), (6, 34/25)

• Algebra -

at x = 2
8y + 7*2 = -25
8y = -25 - 14
y = -39/8

at x = 4
8y + 7*4 = -25
8y = -25 - 28
y = -53/8

at x = 6
8y + 7*6 = -25
8y = -25 - 42
y = -67/8

thus it's
(2, -39/8), (4, -53/8), (6, -67/8)

hope this helps~ :)

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