Question

solve for x 2x-3/4 = 9x+4/7​

Answer 1

Answer:

x = -1/4

Explanation:

$2x - \frac{3}{4} = 9x + \frac{ 4}{7} \\ 2x - 9x = \frac{4}{7} + \frac{3}{4} \\ - 7x = \frac{28 + 21}{28} \\ - 7x = \frac{49}{28} \\ - 7x = \frac{7}{4} \\ - 28x = 7 \\ x = \frac{7}{ - 28 } \\ x = \frac{ - 1}{4}$