Question

(10x – 2) – (18x – 7)

Answer 1

Answer: 106

Explanation:

10×−2)−(18×−7)

Multiply 10 and −2 to get −20.

−20−18(−7)

Multiply 18 and −7 to get −126.

−20−(−126)

The opposite of −126 is 126.

−20+126

Add −20 and 126 to get 106.