Math, asked by yoyo92, 1 year ago

four-fifth of a number is 10 more than two-thirds of the number find the number

Answers

Answered by Nitin222
4
Answer is 75.

Equation will be 4/5x = 2/3x - 10

yoyo92: Thanks
Answered by MiniDoraemon
2
Heya dear user !!!

Here is your answer,

================================

Let the number be x

 \frac{4x}{5}  + 10 =  \frac{2x}{3}  \\  \\  \frac{4x}{5}  +  \frac{2x}{3}  =  - 10 \\  \\  \frac{12x - 10x}{15}  =  - 10 \\  \\  \frac{2x}{15}  =  - 10 \\  \\ x =  - 10 \times  \frac{15}{2 }  \\  \\ x = 75

Hence, the number x = 75

================================

Hope it helps.
Similar questions