Math, asked by Alivelu, 1 year ago

x/2-4/5+x/5+3x/10=1/5 solve the equation

Answers

Answered by Hiteshbehera74
4
x/2 - 4/2 + x/5 + 3x/10 = 1/5

MULTIPLYING THE WHOLE EQUATION WOTH 10.

5x - 8 + 2x + 3x = 2
5x + 5x = 2 + 8
10x = 10
x = 1

Hiteshbehera74: 10 is the multiple of each number in the denominator.
Hiteshbehera74: therefore by multiplying we remove the numbers in denominator
Alivelu: thanqq
Hiteshbehera74: ok
Alivelu: hii could u solve dis problem??
Alivelu: the avg age of x & y together is 40. if x avg age is 35 and y avg age is 50 find the ratio of the number of x and y??
Hiteshbehera74: mark it as the brain liest
Hiteshbehera74: mark that one which seems helpful to you
Hiteshbehera74: if not then must say the reason
Hiteshbehera74: don't forget by marking you too get points
Answered by Anonymous
9
уσυя αиѕωєя !!

 =  >  \frac{x}{2}  -  \frac{4}{5}  +  \frac{x}{5}  +  \frac{3x}{10}  =  \frac{1}{5}  \\  \\  =  >  \frac{x}{2}  +  \frac{x}{5}  +  \frac{3x}{10}  =  \frac{1}{5}  +  \frac{4}{5}  \\  \\  =  >  \frac{5x + 2x + 3x}{10}  =  \frac{1 + 4}{5}  \\  \\  =  >  \frac{10x}{10}  =  \frac{5}{5}  \\  \\  =  > 1x = 1 \\  \\  =  > x = 1

нєи¢є, χ = 1 ιѕ уσυя αиѕωєя!

тнαикѕ !!

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