Question

3(2×/3 + 7/4) = -7/4 -7×

Answer 1

Explicación paso a paso:

$3( \frac{2x}{3} + \frac{7}{4} ) = \frac{ - 7}{4} - 7$

$3 \times \frac{2x}{3} + 3x \frac{7}{4}$

$2x + 3 \times \frac{7}{4}$

$2x + \frac{21}{4}$

$2x + \frac{21}{4} = - \frac{7}{4} - 7x$

$2x + 7x = - \frac{7}{4} - \frac{21}{4}$

$9x = - 7$

$x = - \frac{7}{9}$