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Anonymous
What is the answer
Colin ∙
5x-7 is an algebraic expression
5x² - 18x + 9 = (5x² - 15x) - (3x - 9) = 5x(x - 3) - 3(x - 3) = (5x - 3)(x - 3).
X= 2!
If you mean: 5x/7 -6 = x then x = -21
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