Math, asked by shambhavi1634, 6 months ago

2(4-3x)+2[4x-13/2]/2(15-x)+(20+x)=5/7 ?????

simplify this!!

chapter: linear equations in one variable​

Answers

Answered by ka09032003
1

Step-by-step explanation:

sorry after wards its unable to be solved

Attachments:
Answered by kithu13
2

2(4-3x)+2[4x- \frac{13}{2} ]/2(15-x)+(20+x)= \frac{5}{7} \\  \frac{2(4-3x)+2[4x- \frac{13}{2} ]}{2(15-x)+(20+x)}   =  \frac{5}{7}  \\   \\ \frac{8 - 6x + 8x - 13}{30 - 2x + 20 + x}  =  \frac{5}{7}  \\  \\  \frac{5 + 2x}{50 - x}  =  \frac{5}{7}  \\  \\ 7(5 + 2x) = 5(50 - x) \\ 35 + 14x = 250 - x \\ 35 + 15x = 250 \\ 15x = 250 - 35 \\ 15x = 215 \\ x =  \frac{215}{15}

Hope this will help....

Similar questions