2цілих1/3х=8/9•3/4-1ціла3/5•5/16 напишіть

<span>2цілих1/3х=8/9•3/4-1ціла3/5•5/16
2/3х=2/3-1*3*1/6
2/3х=2/3-3/16
2/3х=23/48
х=23/32</span>

<span>2 1/3х = 8/9 * 3/4 - 1 3/5 * 5/16 
2 1/3х = 2/3 - 8/5 * 5/16
2 1/3х = 2/3 - 5 3/25
2 1/3х = 50/75 - 5 9/75
2 1/3х = - (5 9/75 - 50/75)
2 1/3х = - (4 84/75 - 50/75)
</span>2 1/3х = - 4 34/75
х = - 4 34/75 : 2 1/3
х = - 334/75 : 7/3
х = - 1 159/175