Answer:
C:
Step-by-step explanation:
Simplify or expand:
Transform the expression:
-
Re-write
Multiply
Combine like terms.
7 Groups of 1/2 in 3 1/2
the second opinion x=8.
-3
30/(-2)-(-3)(4)
BIDMAS
-15 - (-3)(4)
-15 - -12
-15+12