Question

solve for x: 3x+2/7+4(x+1)/5=2/3(2x+1)
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Answer 1

Answer:

3x+2/7+(4x+4)/5=(4x+2)/3

L. H. S =LCM is 35.

[3x(35)+2(5)+(4x+4)(7)]/35=(4x+2)/3

(105x+10+28x+28)/35=(4x+2)/3

(133x+38)/35=(4x+2)/3

cross multiply

(133x+38)3=(4x+2)35

399x+114=140x+70

399x-140x=70-114

259x=-44

x=-44/259.