Math, asked by tanzeelimam, 3 months ago

Add (5x + 7y) and (-3x + 21y)

Answers

Answered by SrijanNamdev

1

Answer:

2x+28y

Step-by-step explanation:

write

5x. +7y

+(-3x+21y)

= 5x+7y

-3x+21y

=2x+28y (answer)

hope this helps

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