asked 172k views
3 votes
Help....please I don’t want to fail.

Help....please I don’t want to fail.-example-1
asked
User Chmullig
by
9.1k points

2 Answers

7 votes
Here’s an explanation.

Cross multiply.
2 *21
7* x

42 = 7x
Divide each side by 7

x = 6
6 votes
the answer to this is 6
answered
User Ole Borgersen
by
7.7k points

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