Question

Efectuar: 2m + 2,4 = 11,2

Answer 1

ΗΘΙΑ

procedimiento :

$2m + 2,4 = 11,2$

$2m+2.4-2.4=11.2-2.4$

$2m=8.8$

$\frac{2m}{2} =\frac{8.8}{2}$

$m=4.4$

salu2!!

Answer 2

Respuesta:

m = 4.4

Explicación paso a paso:

$2m + 2.4 = 11.2 \\ 2m = 11.2 - 2.4 \\ m = \frac{11.2 - 2.4}{2} \\ m = \frac{ \frac{112}{10} - \frac{24}{10} }{2} \\ m = \frac{ \frac{56}{5} - \frac{12}{5} }{2} \\ m = \frac{ \frac{56 - 12}{5} }{2} \\ m = \frac{ \frac{44}{5} }{2} \\ m = \frac{44}{5 \times 2} \\ m = \frac{44}{10} \\ m = \frac{22}{5} \\ m = 4.4$