Math, asked by khushi2204, 1 year ago

solve 3x+2/2x+3=6x+7/4x+5

Answers

Answered by Anonymous
3
3x+2*4x+3=6x+7*2x+5
3x+8x+3=6x+14x+5
11x +3=20x+5
11x-20x=5-3
-9x=2
x= -2/9

Answered by AnIntrovert
1

Solution :-

\begin{lgathered}(6x + 7)(2x + 3) = (3x + 2)(4x + 5) \\ \\ 6x(2x + 3) + 7(2x + 3) = 3x(4x + 5) + 2(4x + 5) \\ \\ 12 {x}^{2} + 18x + 14x + 21 = 12 {x}^{2} + 15x + 8x + 10 \\ \\ {12}x^{2} + 32x + 21 = 12 {x}^{2} + 23x + 10 \\ \\ 32x - 23x = 10 - 21 \\ \\9x = - 11 \\ \\ x = \frac{ - 11}{9}\end{lgathered}

hope it helps...

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