Question

-3 (2 -3 -1) + 2 (9 - 4) + 3 (5 - 6 ) = ​

Answer 1

Respuesta:

$- 3(2 - 3 - 1) + 2(9 - 4) +3 (5 - 6) \\ - 6 + 9 + 3 + 18 - 8 + 15 - 18 \\ 13$

Answer 2

-Resultado de la operación:

$\bf \huge \red{13 }$

-Procedimiento de la operación:

$\bf-3(2-3-1)+2(9-4)+3(5-6) \\ \bf -3\left(-1-1\right)+2\left(9-4\right)+3\left(5-6\right) \\ \bf-3\left(-2\right)+2\left(9-4\right)+3\left(5-6\right) \\ \bf 6+2\left(9-4\right)+3\left(5-6\right) \\ \bf6+2\times 5+3\left(5-6\right) \\ \bf6+10+3\left(5-6\right) \\ \bf 16+3\left(5-6\right) \\ \bf 16+3\left(-1\right) \\ \bf 16-3 \\ \bf \red{ 13}$

$\bf \blue{☃︎☃︎☃︎❄︎Saludos❄︎☃︎☃︎☃︎}$

$\bf \textcolor{turquoise}{Att:☃︎☃︎☃︎☃︎❄︎❄︎Leo❄︎❄︎☃︎☃︎☃︎☃︎}$