Question

Помогите ришить задачу

Answer 1

№2 (x-0.25)+3 1/12=7 7/3
x-0.25=7 1/3 - 3 1/12
x-0.25=4 1/4
x-0.25=17/14
x-0.25=4.25
x=4.25+0.25
x=4.5