Answer:
8 - 4x
Step-by-step explanation:
Simplify 18 - 2[x + (x-5)]
18 - 2[x + (x-5)] = 18 - 2(x + x - 5)
= 18 - 2(2x - 5)
= 18 - (2 × 2x) - (2×5)
= 18 - 4x - 10
= 18 -10 - 4x
= 8 - 4x
