1/3 x 7 = 7/3 or approximately 2.333
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3x/61 = 7 3x/61 = 7/1 cross multiply 3x = 427 divide by 3 to both sides x = 142.333... x = 142 1/3
YESS 7/21 has the factor of '7' in both numbers . So cancel down by '7' Hence 7/21 = 1 /3
1 over x2
If you mean: 2/3x -7 = 11 then the value of x works out as 1/27 Check: 2/(3*1/27 -7) = 11
(3/4)/4 + 1/4 = (3/4)(1/4 + 1/4 = 3/16 + 1/4 = 3/16 + (1 x 4)/(4 x 4) = 3/16 + 4/16 = 7/16