Question

7x+1/3x-5=-5/7
solve this last one please​

Answer 1

Have a look at the solution. Hope it helps. ^_^

$\frac{7x + 1}{3x - 5} = \frac{ - 5}{7} \\ \\ by \: cross \: multiplying \: - \\ \\ 7(7x + 1) = - 5(3x - 5) \\ \\ 49x + 7 = - 15x + 25 \\ \\ 49x + 15x = 25 - 7 \\ \\ 64x = 18 \\ \\ x = \frac{18}{64} \\ \\ x = \frac{9}{32} \\ \\ x = 0.28$

Answer 2

7x+1/3x-5=-5/7

Doing cross multiplication

49x+7=-15x+25

49x+15x=25-7

64x=18

x=18/64

x=9/32