Question
Write an equation and so for the unknown number.
Twice a number increase by three is seven
The number is two
The number is 8
The number is 20
The number is five
Twice a number increase by three is seven
The number is two
The number is 8
The number is 20
The number is five
Answers
Answered by
GPT 3.5
Let x be the unknown number.
The equation can be written as:
2x + 3 = 7
To solve for x, we can subtract 3 from both sides:
2x = 7 - 3
Simplifying:
2x = 4
Finally, dividing both sides by 2, we get:
x = 2
Therefore, the solution to the equation is x = 2.
The equation can be written as:
2x + 3 = 7
To solve for x, we can subtract 3 from both sides:
2x = 7 - 3
Simplifying:
2x = 4
Finally, dividing both sides by 2, we get:
x = 2
Therefore, the solution to the equation is x = 2.
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