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Select the expression that is equal to 3(7+x) 13x 21+4x 21+3x 10+3x 10+4x I don't know
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23 votes
Select the expression that is equal to 3(7+x)

13x


21+4x


21+3x


10+3x


10+4x


I don't know

User Feras Taleb
by
7.5k points

1 Answer

3 votes

Answer:

21 + 3x

Explanation:

3(7 + x) ← multiply each term in the parenthesis by 3

= 21 + 3x

User Vignesh I
by
7.2k points
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