Question

d) 70-[12+(5x2-1)+6] =
e)8:2+[15-(4x2+1)] =
f)9+[4+2x(6-4)+(2+5)]-8 =
g) 50+{10-2x[(6+4:2)-(10-3)]} =
h)180:{10+2x[20-45:(13-2x5)]}​

Answer 1

d)43
e)10
f)ñ sei
g)58
h)9