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Q: How do your write twice the sum and a number and 3?

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2 (N + 3)

n+3 the sum of a number and three means a number plus three.

2

(x + 5) + 3

I think its 6.5 because if 3 is the number doubled then it would be 1.5 and add 5 to that makes 6.5

Related questions

2t+3

Let the number be x and so: 2x+3 > 49

sum = 2n + 3m

n+3 the sum of a number and three means a number plus three.

2 (N + 3)

2(n+3)

The number is 7.

2(x + 3)= 5? x + 3 = 2½ x = -½

2a+3>49

(x + 5) + 3

2

The sum of a number times 3 and 27 is greater than or equal to 15.