Question

thrice a no.is equal to a no increased by 15.find a no.

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Answer 1

hey mate here is ur answer

Let the number be x

by given condition

3x=x+15

2x=15

x=15/2

Number=15/2

hope it helps

☆☆☆

Answer 2

hey there

hope my answer helps you

given : thrice a no.is equal to a no increased by 15.find a no

so, let the number be x

thrice a number = 3x

number increased by 15 = 15 + x

3x = 15+ x { given }

transposing R.H.S x to the other side

3x - x = 15

2x = 15

=> x = 15/2

=> x = 7.5

hope you understood

please mark my answer as the brainliest