Math, asked by dishu522009, 10 months ago

Ch algebraic expressions
Q 1. 3x,7x
2. 7y,-9y

Answers

Answered by umarawat92890

1

Answer:

here is your answer

Step-by-step explanation:

3x,7x = 3x +7x = 10x
7y,-9y = 7y +(-9y)=7y-9y= -2y

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