Math, asked by mannatratan6a32, 2 months ago

.
Add using horizontal method.
(a) 7x + 3y and - 4x - 2y

Answers

Answered by saltysea

1

Answer:

3x + y

Step-by-step explanation:

= (7x + 3y) + (-4x -2y)

= 7x +3y -4x -2y

= 7x -4x +3y -2y

= 3x + 1y

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