6x/5=18/7 помогите пж

Question

6x/5=18/7 помогите пж

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Answer 1

6x*7=5*18

42x=90

x=90:42

x=2 1/7

=======или=========

6x=18/7*5

6x=90/7

x=90/7*1/6

x=15/7

x=2 1/7

Comments

спасибо!!!!!!!