Question

3/4*(0,5х+2/3)=3х+2 1/4​

Answer 1

Ответ:

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Answer 2

3/4*1/2х+3/4*2/3=3х+9/4

3/8х+1/2=3х+9/4

3/8х-3х=9/4-1/2

(3х-24х)/8=(9-2)/4

-21/8х=7/4

х=7/4:(-21/8)

х=7/4*(-8/21)

х= -2/3