Question

find the value of x in 12x -2/7=13/14​

Answer 1

Answer:

x = 17/168

Step-by-step explanation:

12x - 2/7 = 13/14

84x - 2 = 13/2 (multiplying both LHS and RHS by 7)

168x - 4 = 13 (multiplying both LHS and RHS by 2)

168x = 13 + 4 (adding 4 to both LHS and RHS)

168x = 17

x = 17/168 (dividing both the LHS and RHS by 168)

Check:

12x - 2/7 = 13/14

LHS => 12(17/168) - 2/7

17/14 - 2/7 = (17-4)/14 = 13/14 = RHS

Answer 2

Answer:

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