Q: How do you write sum of twice a number plus seven?

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2

2x+3

It would be: 2x+4 = 19

It would be: 2x+4 = 19 and the value of x works out as 7.5

"Four plus seven hundred and eleven" or "Four plus seven one one".

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2x + 27

2x + 2 > x + 5

2x+x=3x

2

2x+3

It would be: 2x+4 = 19

twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.

6x -5 < 2x +10

3x + (-4) â‰¥ 2x + 8

157/10 + xor15.7 + x

It would be: 2x+4 = 19 and the value of x works out as 7.5

The reciprocal of a number plus the reciprocal of twice the number equals Find the number. 1/2 find the number