If x = 3, what is the value of the expression 2x + 7?

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Multiple Choice

If x = 3, what is the value of the expression 2x + 7?

Explanation:
To find the value of the expression 2x + 7 when x = 3, start by substituting 3 for x in the expression. First, calculate 2 times x: 2 * 3 = 6. Next, add 7 to this result: 6 + 7 = 13. Therefore, the value of the expression 2x + 7 when x equals 3 is 13. This confirms that the answer is correct, as it directly results from substituting the given value into the expression and performing the arithmetic operations accordingly.

To find the value of the expression 2x + 7 when x = 3, start by substituting 3 for x in the expression.

First, calculate 2 times x:

2 * 3 = 6.

Next, add 7 to this result:

6 + 7 = 13.

Therefore, the value of the expression 2x + 7 when x equals 3 is 13. This confirms that the answer is correct, as it directly results from substituting the given value into the expression and performing the arithmetic operations accordingly.

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