Solve for y : 3y+2/7 + 4(y+1)/5 =2/3 (2y+1)
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Answer:
y=4
Step-by-step explanation:
3y+2/7+4(y+1)/5=2/3(2y+1)
3y+2/7+4y+4/5=2(2y+1)/3
5(3y+2)+7(4y+4)/35=4y+2/3
15y+10+28y+28/35=4y+2/3
43y+38/35=4y+2/3
3(43y+38)=35(4y+2)
129y+114=140y+70
114-70=140y-129y
44=11y
11y=44
therefore, y=44/11=4
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