Question

four-fifths of a number is 10 more than two -thirds of the number.Find the number.​

Answer 1

LET THE NO. BE x

4/5 of x=10+2/3 of x

4/5 *x=10+2/3*x

4x/5=10+2x/3

now cross multiplying this equation,we get,

5(10+2x)=4x*3

50+10x=12x

50=12x-10x

50=2x

50/2=x

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