13,758 views
1 vote
1 vote
Can you please HELP ME!! I have done question a but i need help on question b. For some people it may be easy but...

Can you please HELP ME!! I have done question a but i need help on question b. For-example-1
User Adam Siemion
by
2.6k points

2 Answers

13 votes
13 votes

Explanation:

a) 8x + 5x = 13x

b) 9f + 10f - 12f = 7f

hope it helps...

User Rarw
by
2.5k points
21 votes
21 votes

Answer:

1) 13x

2) 7f

Explanation:


1)8x + 5x \\ combine \: like \: terms \\ = 13x \\ \\ 2)9f + 10f - 12f \\ add \: 9f \: and \: 10f \: together = 19f \\ substract \: 19f \: from \: 12f \\ = 7f

User Jan Gutvirth
by
2.7k points