Question

85-4x{-3+7x[-5+4x(2-1x3)]}
{14-10x[32+6x(-5)-4]-16}x(-1)+74
70-70x[2-2x(5-5x4)-3+3x2]
(3 1/3+4 1/2)x(2-1/3)
5/7x2 1/3x2 2/5(1+1 3/4)
3/4•2-4(-1/2)-1,8
6,2-3,4:(-2)+3/2
(1-0,7)0,2+1,8:2-1
2/5:3/2+1/3•3/5-1
0,7:(-2)+0,1(-0,1)+1/4
10:(1/6-1/3)+2(-1,4+0,2)

Answer 1

Respuesta:

Explicación paso a paso:

8