Question

a) ( 100 - 50 : 10 ) - 9 x 4 : 6 + 6 : 3 x 4 =
b) 3 x 9 + ( 100 - 6 x 8 - 36 : 4 ) =

Answer 1

A (100-50:10)-9*4:6+6:3*4= 100-5-36:6+2*4= 95-6+8= 89+8=97

Answer 2

A) (100-50 :10) - 9x4 :6+6 :3x4=
(100-5) - 36 :6 + 2x4=
95-6+8=
89+8=97 

B) 3 x9+(100-6 x8 -36:4)=

27+(100 -48 -9)=
27+43=70