Math, asked by parmvir84999, 8 months ago

28. Addition of 3x + 7 and x - 4y
+ 9 gives:
4xy + 3
7xy + 16
Ο Ο Ο Ο
Ο 4x - 4y +16
Ο 4xy

Answers

Answered by TheWonderWall

2

Answer:

$3x + 7 + x - 4y + 9 \\ \\ = 4x - 4y + 16$

option ( c ) ✅

hope it helps uH ✌

Answered by devendragahane07

0

Answer:

4x-4y+16

Step-by-step explanation:

(3x+0y+7)+(x-4y+9)

3x+x+0y-4y+7+9

4x+(-4y)+16

4x-4y+16

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