Question

8-3 x /(divided by) 5 x + 31 = 2/3

Hint = Ans = x = -2

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Answer 1

Step-by-step explanation:

Cross multiplication method

$\frac{8 - 3x}{5x + 31} = \frac{2}{3}$

$3(8 - 3x) = 2(5x + 31)$

$24 - 9x = 10x + 62$

$24 - 9x - 10x = 62$

$- 9x - 10x = 62 - 24$

$- 19x = 38$

$x = - 2$

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