Question

Add .
1. x,5x,2x,3x

2.5n,7n,4n,3n



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Answer 1

Answer:

1. 10x

2.19n

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Answer 2

Step-by-step explanation:

1)x+5x+2x+3x

=(1+5+2+3)x

=11x

2)5n+7n+4n+3n

=(5+7+4+3)x

=19x

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