решите уравнения 1 3/4÷3,75=4х÷15. Created by бен55. matematika-ru

4÷3,75=4х÷15...

July 2022 1 10 Report

решите уравнения 1 3/4÷3,75=4х÷15

angella73 1 3/4*15=4x*3.75
7/4*15=15x
105/4=15x
105=60x
60x=105
x=105/60
x=7/4 =1 3/4=1.75

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