catalinamaimes catalinamaimes

21-02-2018
Mathematics

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how much is equal "x"? x-1/2=1/4 x+3/5=1 whole 3/7 3 multiplied (2x-1)=7whole 3/4
give the crown to the first answer!!!!!!!!!!!!!!!

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dannielle dannielle

21-02-2018

x-1/4*x=3/5+1/2

4x/4 - x/4=3/5 + 1/2

3x/4=6/10+5/10

3x/4= 11/10

x=11/10:3/4=11/10*4/3=44/30

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