Question

I ONLY HAVE 5 MIN TO TURN THIS IN PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

see below

Explanation:

5) 4n + 6 - 2n = (2n + 3)

• 2n + 6 = 2n + 3
• 0 = -3

No solution

6) 6m - 8 = 2 + 9m - 1

• 6m - 9m = 2 - 1 + 8
• -3m = 9
• m = 9/-3

m = -3

7) -v + 5 + 6v = 1 + 5v + 3

• -v + 6v - 5v = 1 + 3 - 5
• 0 = -1

No solution

8) 2(3b - 4) = 8b - 11

• 6b - 8 = 8b - 11
• 6b - 8b = 8 - 11
• -2b = -3

b = 3 / 2