Math, asked by dash23678, 6 months ago

10÷6.8=(x+30)÷(x+8)solve this

Answers

Answered by oOfRiEnDsHiPoO
1

Answer:

 \frac{10}{6.8}  =  \frac{x + 30}{x + 8}  \\  \\  =  >6.8(x + 30) = 10(x + 8) \\  \\  =  > 6.8x + 204 = 10x + 80 \\  \\  =  >  \frac{68x}{10}  + 204 = 10x + 80 \\  \\  =  >  \frac{68x + 2040}{10}  = 10x + 80 \\  \\  =  > 68x + 2040 = 10(10x + 80) \\  \\  =  > 68x + 2040 = 100x + 800 \\  \\  =  > 68x  - 100x = 800 - 2040 \\  \\  =  >  - 32x =  - 1240 \\  \\  =  > 32x = 1240( -  \: and \:  -  \: cancelled) \\  \\  =  > x =  \frac{1240}{32}  \\  \\  =  > x = 38.75

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Answered by Anonymous
0

Answer:

38.45 is the correct answer hope you get it

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