Question

answer=-8
please make the right one. sure I will make you brainlost​

Answer 1

Answer:

$\frac{(4x + 4) - (7x - 8)}{4x + 5} = \frac{ - 4}{3} \\ \\ = \frac{4x + 4 - 7x + 8}{4x + 5} = \frac{ - 4}{3} \\ \\ = \frac{12 - 3x}{4x + 5} = \frac{ - 4}{3} \\ \\ = 36 - 9x = - 16x - 20 \\ \\ = 36 + 20 = - 16x + 9x \\ \\ = 56 = - 7x \\ \\ = - x = \frac{56}{7} \\ \\ = x = - 8$

Answer 2

Given :

• An equation.

Solution :

$\tt:\implies \: \dfrac{(4x + 4) - (7x - 8)}{4x + 5} = - \dfrac{4}{3} \\ \\ \\ \\ \tt:\implies \: \frac{4x + 4 - 7x + 8}{4x + 5} = - \frac{4}{3} \\ \\ \\ \\ \tt:\implies \: \frac{4x - 7x + 4 + 8}{4x + 5} = - \frac{4}{3} \\ \\ \\ \\ \tt:\implies \: \frac{ - 3x + 12}{4x + 5} = - \frac{4}{3} \\ \\ \\ \\ \tt:\implies \: 3( - 3x + 12) = - 4(4x + 5) \\ \\ \\ \\ \tt:\implies \: - 9x + 36 = - 16x - 20 \\ \\ \\ \\ \tt:\implies \: - 9x + 16x = - 20 - 36 \\ \\ \\ \\ \tt:\implies \: 7x = - 56 \\ \\ \\ \\ \tt:\implies \: x = - \cancel\frac{56}{7} \\ \\ \\ \\ \tt:\implies \: \underline{\boxed{\sf\purple{x = - 8}}}\bigstar$

$\sf\therefore{\underline{Hence, \: the \: value \: of \: x \: is \: \bold{ - 8}}}$