Question

1/5 (1+3/5-9/10)+[2+5(2/8-3)]=
(-2)/5 (15/20-8/10)-[9/2+5(2/8-2/4)]=
5/4 (5/2-7/10)+[1/2+2(1/8-1/4)]=
5/4 (5/25÷2/10)÷[1/2÷(4/8+6/4)]=
2(1/2÷1/4)-[1/2+2(1/8-1/4)]=

Answer 1

Respuesta:

74 ÷ 14 - 3 x [10 - 2 (8 - 3)]

74 ÷ 14 - 3 x [10 - 2 (5)]

74 ÷ 14 - 3 x [10 - 10]

37/2-3x0

37/2

5.285714

Explicación paso a paso: