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Can you please show work for 5x/9=x/6+7

Can you please show work for 5x/9=x/6+7-example-1
User Jennyfer
by
2.7k points

2 Answers

12 votes

Explanation:

Please refer to the attachment

Can you please show work for 5x/9=x/6+7-example-1
User Binzi Cao
by
4.0k points
9 votes

Answer:

x = 18

Explanation:

5x/9 = x/6 + 7

multiply both sides by 9

5x = 9x/6 + 63

multiply both sides by 6

30x = 9x + 378

subtract 9x from each side

21x = 378

divide both sides by 21

x = 18

check by substituting 18 for x:

5(18)/9 = 18/6 + 7

5(2) = 3 + 7

10 = 10

User LoS
by
3.2k points