Question

Twice a number when increased by 7 gives 25. Then find the number​

Answer 1

Answer:

first, we will make an equation

let the number be x

2x + 7 = 25

2x = 25-7 ( sign changes )

2x = 18

x = 18/2 ( it was in multiplication, now its in division )

x = 9

LET US CHECK

2 x 9 + 7 = 25

18 + 7 = 25

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Answer 2

Answer:

Step-by-step explanation:Simplify the question is a correct way: 2x+7=25

Therefore: 2x= 25-7= 18

x=18/2

x=9