7/3x-1=1/12
please tell
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7- 3x = 3x /12
7-3x=x/4
7=x+12x/4
28=13x
》》x= 28/13
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Answer:
Step-by-step explanation:
7/3x - 1 = 1/12
take the one to the other side,
and -1 will be +1 on the other side so,
7/3x=1/12+1
now take LCM for adding 1/12 and 1
7/3x = 1/12+12/12
7/3x=13/12
now cross-multiply the equation,
7x12=3x x 13
7x12/13= 3x
84/13= 3x
84/13x3=x
84/39=x
24/13=x
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