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Simplify the following expression. (13x + 9y) + (38x + 33y) ----------------------------------- 22x + 42y (A) 22x + 46y (B) 51x + 42y (C) 51x + 46y (D.)
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2 votes
2 votes
Simplify the following expression.

(13x + 9y) + (38x + 33y)
-----------------------------------
22x + 42y (A)

22x + 46y (B)

51x + 42y (C)

51x + 46y (D.)

User Bonzay
by
2.7k points

2 Answers

27 votes
27 votes
1) take away the brackets and distribute the plus:
13x + 9y + 38x + 33y

2) add the like terms
13x + 38x + 9y + 33y
= 51x + 42y
User Kdh
by
2.8k points
14 votes
14 votes

Answer:

C: 51X+42Y

13x + 38x + 9y + 33y

adding,

51x + 42y so option C

User Naresh Jois
by
3.1k points
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