Question 1) 4(3n-4)
4×3n+4×−4
12n+4×−4
12n−16
Question 2) -3(-4-4v)
−3×−4−3×−4v
12−3×−4v
12−(−12v)
12+12v
Question 3) -(p-4)
−p+4
4-1
Question 4) 2(-x+4)
2(4−x)
2×4+2×−x
8+2×−x
8−2x
Question 5) 3(x-7)+7
3x−21+7
3x-14
Question 6) 3(1-8x)+4 =
3−24x+4
-24x+7
