Question

The sum of twice a number and 20 is 120 find the number

Answer 1

Answer:

50

Step-by-step explanation:

Lete the number be x

Then ATQ,

$2x + 20 = 120 \\ 120 - 20 = 2x \\ 2x = 100 \\ x = \frac{100}{2} \\ x = 50$

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Answer 2

Step-by-step explanation:

here,

let the number be x

so the equation is formed, A/C

:- 2x + 20 = 120

:- 2x = 100

:- x = 50

so the number is 50

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