From the given statements, make algebraic expressions using the variable w:
Double a number add seven.

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Solution

Making algebraic expression from the given statement:
As the number is $w$ ,
Now given statement has two parts:
Double a number $=2w$
and then add seven to it, we get $=2w+7$
Hence, $2w+7$ is the required algebraic expression.

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From the given statements, make algebraic expressions using the variable w:Double a number add seven.

Making algebraic expression from the given statement:As the number is w,Now given statement has two parts:Double a number =2wand then add seven to it, we get =2w+7Hence, 2w+7 is the required algebraic expression.

From the given statements, make algebraic expressions using the variable w:
Double a number add seven.

Making algebraic expression from the given statement:
As the number is $w$ ,
Now given statement has two parts:
Double a number $=2w$
and then add seven to it, we get $=2w+7$
Hence, $2w+7$ is the required algebraic expression.