Question

найдите корни уравнений

Answer 1

(2/3x+7/12):6/11=1 5/6
2/3x+7/12=1 5/6 *6/11
2/3x+7/12=11/6*6/11
2/3x+7/12=1
2/3x=1-7/12
2/3x=5/12
x=5/12:2/3
x=5/12*3/2
x=15/24
сокращаем 15 и 24 на 3
x=5/8