Question

the sum of twice of x and (-7) is 13
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Answer 1

Answer:

the answer is 10

Step-by-step explanation:

1. twice of x =2x

2. atq (according to the question)

2x+(-7)= 13

2x=13+7

2x=20

x=20/2

x=10

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Answer 2

The sum of twice of x and (-7) is 13

Hence proved answer is 10