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Solve for x 3(x + 4) = 21
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3 votes
Solve for x 3(x + 4) = 21

User Reacher Gilt
by
5.1k points

2 Answers

4 votes

Answer:

x=3

Explanation:

3(x+4) = 21

3x+12 = 21

3x+ 12 = 21

-12 = + 12

3x = 9

3x = 9


(3x)/(3) =
(9)/(3)

x = 3

User Ofirbt
by
5.6k points
3 votes

Answer:

x=3

Explanation:

3+4=7

3x7=21

User Evert
by
5.1k points
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