Question

find x: 3x-4/4 - (x-3)/5 =1​

Answer 1

Answer:

$\frac{3x - 4}{4} - \frac{x - 3}{5} = 1 \\ \frac{5(3x - 4) - 4(x - 3)}{4 \times 5} = 1 \\ \frac{15x - 20 - 4x + 12}{20} = 1 \\ \frac{11x - 8}{20} = 1 \\ 11x - 8 = 1 \times 20 \\ 11x - 8 = 20 \\ 11x = 20 + 8 \\ 11x = 28 \\ \boxed{ x = \underline{ \underline{ \frac{28}{11} }}}$