Math, asked by lakshaydobhal12, 2 days ago

1) 3x/10 + 2x/5 = 7x/25 + 29/25
2) 12/7 ( x - 5 ) = 24 + 8x
3) y - 8/3 = 7 - 4y/7

Please its urgent
who tell correct answer i will mark as brainlist answer​​

Answers

Answered by devanshpandey1607
3

Answer:

3x/10+2x/5-7x/25=29/25

NOW TAKE L.C.M

21x/50=29/25

21x=50×29/25

21x=58

x=58/21....

Answered by Mysteryboy01
2

 1) \:  \: \ \frac{3x}{10}  +  \frac{2x}{5}  =  \frac{7x}{25}  +  \frac{29}{25}

 \frac{3x + 2x}{10}  =  \frac{7x + 29}{25}

 \frac{5x}{10}  =  \frac{7x + 29}{25}

25 \times 5x = 10(7x + 29)

125x = 70x + 290

125x - 70x = 290

55x = 290

x =  \frac{290}{55}

x = 5.27

2) \:  \frac{12}{7}( x - 5)  =  24 + 8x

 \frac{12x}{7}  - 60 = 24 + 8x

 \frac{12x }{7}  -  \frac{8x}{1}  = 24 + 60

 \frac{12x - 56x}{7}  = 84

44x = 84 \times 7

44x = 588

x =  \frac{588}{44}

x = 13.36

2) y -  \frac{8}{3}  = 7 -  \frac{4y}{7}  \frac{8}{3}

 \frac{y}{1}  +  \frac{4y}{7}  =  \frac{7}{1}   +  \frac{8}{3}

 \frac{7y + 4y}{7}  =  \frac{21 + 8}{3}

 \frac{11y}{7}  =  \frac{29}{3}

11y \times 3 = 29 \times 7

33y =203

y =  \frac{203}{33}

y = 6.151

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