Math, asked by Aman0000007, 1 year ago

solve for x:(5x+1)(x+3)-8=5(x+1)(x+2)

Answers

Answered by oshoraa
21
Solve for x:
            (5 x+1)(x+3)-8   =  5(x+1)(x+2)
5 x^2 + 15 x + x + 3 - 8 =  5 (x^2 + x + 2 x + 2)
5 x^2 + 16 x - 5              = 5 x^2 + 5 x + 10
5 x^2 - 5 x^2 + 16 x - 5 x -5 -10 = 0
                         11 x -15 = 0
                            11 x    = 15
                                 x    =  15/11
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