SOLUTION: X² = 18 -7x

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Question 238524: X² = 18 -7x

Answer by nyc_function(2741)   (Show Source): You can put this solution on YOUR website!
x^2 = 18 - 7x
x^2 + 7x - 8 = 0
(x - 2)(x + 9) = 0
x - 2 = 0
x = 2
THEN
x + 9 = 0
x = -9
Solution: x = 2 and x = -9

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