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

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

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

22x + 46y (B)

51x + 42y (C)

51x + 46y (D.)

User Kgrover
by
7.8k points

2 Answers

4 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 OfskyMohsen
by
8.2k points
1 vote

Answer:

C: 51X+42Y

13x + 38x + 9y + 33y

adding,

51x + 42y so option C

User GeneralBear
by
8.0k points
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