Question

If 5x-4/3 = 2x/5 then find the numerical value of 2x-7/5

Answer 1

Answer:

$5x - \frac{4}{3} = \frac{2x}{5} \\ \frac{15x - 4}{3} = \frac{2x}{5} \\ 5(15x - 4) = 3(2x) \\ 75x - 20 = 6x \\ 75x - 6x = 20 \\ 69x = 20 \\ x = \frac{20}{69}$