2(3 + 9x) - 2x
= 6 + 9x - 2x <----------------mistake right here
= 6 + 7x
Correct:
Expanding by using distributive property
= 2* 3 + 2 * 9x - 2x
= 6 + 18x - 2x
= 6 + 16x
If we deal with Natural numbers then the range is
1 ≤ p ≤ 5
Answer:
Sort out which is which then divide or multiply
Step-by-step explanation: