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7x - 7 = 126 what is x
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7x - 7 = 126 what is x

User Mike Ma
by
5.7k points

2 Answers

4 votes

Answer:

19

Explanation:

7x-7=126

add+7 to 126 and you will get 133

7x/133

x=19

User Mohammed
by
5.8k points
6 votes

Answer:

x = 19

Explanation:

7x - 7 = 126

Add 7 to each side

7x - 7+7 = 126+7

7x = 133

Divide each side by 7 to isolate x

7x/7 = 133/7

x = 19

User MichaelEvanchik
by
5.3k points
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