Question

(6ײ-3×-7)-(8ײ+7×+4)​

Answer 1

Respuesta:

$\: \boxed{ \bold \color{red}{(6ײ-3×-7)-(8ײ+7×+4)}}$

$\: \boxed {\bold \color{skyblue}{6x {}^{2} - ( - 21) - (8x {}^{2} + 7x + 4)}}$

$\: \boxed{ \bold \color{orange}6x {}^{2} + 21 - 8x {}^{2} - 7x - 4}$

$\: \: \boxed{ \bold \color{gray}{(6x {}^{2} - 8x {}^{2} ) + ( - 21 - 4) - 7x}}$

$\: \: \: \: \: \: \: \: \: \boxed{ \bold \color{blue}{- 2x {}^{2} + 17 - 7x}}$

El Resultado es - 2x² + 17 - 7x