Question

Four more than twice a number is seven more than the number

Answer 1

2x+4=x+7

Answer 2

4=-x+7

Answer 3

Let the number be 'num';

4 more than twice 'num' = 7 more than 'num'

4 + 2*num = 7 + num

Now solve like a usual simple equation,

2*num - num = 7 - 4
num = 3

Thus 4 more than twice of 3 = 7 more than 3.

WHICH IS CORRECT!! :D

Understood? :)

Answer 4

x=3

Answer 5

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