Question

90/7+81/7-70/7+22/7-50/7-40/7

Answer 1

Respuesta:

90/7+81/7-70/7+22/7-50/7-40/7

$=\frac{90}{7}+81/7-70/7+22/7-50/7-40/7\\\\=\frac{90}{7}+\frac{81}{7}-10+22/7-50/7-40/7\\\\=\frac{90}{7}+\frac{81}{7}-10+\frac{22}{7}-50/7-40/7\\\\=\frac{90}{7}+\frac{81}{7}-10+\frac{22}{7}-\frac{50}{7}-\frac{40}{7}\\\\=\frac{33}{7}\\\\=4\frac{5}{7}$

Answer 2

Respuesta:

4.71428571429

Explicación paso a paso:

(90 / 7) + (81/7)-(70/7) + (22/7) -(50/7) - (40/7) =

=12.8571428571  + 11.5714285714  - 10 +3.14285714286 - 7.14285714286 - 5.71428571429

=4.71428571429