Answers

2015-06-26T19:06:58+05:30
7x - 5 = 2x 
⇒ 7x - 2x = 5
⇒ 5x = 5 
⇒ x = 5/5 = 1 .
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2015-06-26T19:07:06+05:30
Transposing method. 7x - 2x = 5. 5x = 5. x = 5/5. x = 1
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