Question

Hiii..can anyone tell me its answer??

(-5/42)-(-6/21)
Please with explanation..if possible...both correct answers wiĺl be liked✌and explanation one will be BRAINLIST..​

Answer 1

(-5/42) - (-6/21)

= -5/42 + 6/21 {minus x minus = plus}

= 6/21 - 5/42

= [(6 x 2) - 5]/42 {LCM of 21 and 42 is 42}

= (12 - 5)/42

= 7/42

= 1/6 {by dividing 7 from both numerator and denominator}

= 0.166 (ans)