Question

OPERACIONES COMBINADAS

12+6x(-3)=
(-5)x3+(-2)x(-6)=
-9-6x(-5)-15/3-4=
-3x(-3)-3/(-3)+3=
6/(-3)-16/(-4)=
-6/3+(-16)/4=

- [5+7x(-3)]+21/7-4
18/(6x2-3)- [16-(-4)x2]
-[5/(-5)+2/(-2)] -10 / (3x5-5)

Answer 1

1) 12 - 18x
2) -15X + -2X -6 = -6 -17X