Question

please help it's very urgent​

Answer 1

-1 + 5 = 4

3x/5x = 4

x= 0.6

Answer 2

$\frac{3x}{5x - 5} = - 1 \\ 3x = - 1(5x - 5) \\ 3x = - 5 x + 5 \\ 3x + 5x = 5 \\ 8x = 5 \\ x = \frac{5}{8}$

Hence, your answer is 5/8