Question

упрастите выражение 3 5/6y - 2 5/12y 2 1/3y = Помогите

Answer 1

3 5/6у-2 5/12у*2 1/3у
2 5/12у*2 1/3у=29/12у*7/3у=203/36у
3 5/6у-203/36у=23/36у-203/36у=(-180/36у)=(-1/2у)=(-0,5у)

3 5/6у-2 5/12у*2 1/3у=(-0,5у)