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29 votes
29 votes
3x(2-x)+2x(x-1)=5x(x+3)

User Leu
by
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2 Answers

25 votes
25 votes
Solution: x=0
X=- 11/6
User Pulimon
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2.9k points
21 votes
21 votes

Explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

User Anthonycr
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2.7k points