Question

Simplify the expressions :

3(5x + 4) – 3 (2 – 6x) at x = 2​

Answer 1

Answer:

3× 5x + 3×4 - 3 × 2 - 3 × 6x

15x + 12 - 6 - 18x

x = 2

15 ×2 + 12 - 6 - 18 × 2

30 + 12 - 6 - 36

42 - 42 =. 0

Answer 2

hope this may help you