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Subjects>Math>Math & Arithmetic

Twice a number added to 7 is 13 find the number?

Updated: 9/17/2023

Wiki User

∙ 14y ago

Best Answer

2x + 7 = 13

Subtract 7 from each side:

2x = 6

Divide each side by 2:

x = 3

Wiki User

∙ 14y ago

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How do you write an expression for a word phrase when 5 is added to twice a number the result is -13?

-8

Find how to divide the number 21 into two parts so that 5 times one part added to twice the other part makes 66?

8+13 = 21 (8*5)+(13*2) = 66

If 7 is added to a number and the sum is doubled then the result is -1 less than the number find the number?

6

What numbers will produce an irrational number when added to 13?

Any irrational number, when added to 13, will produce an irrational number.

13 is 7 more than twice a number?

Then the number is 3

Related questions

What is five more than twice a number is -13. Find the number?

Five more than twice a number is -13 find the number

How do you write an expression for a word phrase when 5 is added to twice a number the result is -13?

-8

Find how to divide the number 21 into two parts so that 5 times one part added to twice the other part makes 66?

8+13 = 21 (8*5)+(13*2) = 66

The sum of 13 and twice a number?

2n+13

If 7 is added to a number and the sum is doubled then the result is -1 less than the number find the number?

6

What number produces an irrational number when added to 13?

Any irrational number, when added to 13, will produce an irrational number.

What numbers will produce an irrational number when added to 13?

Any irrational number, when added to 13, will produce an irrational number.

Its atomic number is twice that of aluminum?

The element with an atomic number twice that of aluminum (13) is magnesium, which has an atomic number of 12.

13 is 7 more than twice a number?

Then the number is 3

What is twice the sum of a number and 11?

2n+13

What is eleven decreased by twice a number is fifteen?

13

What is thirteen subtracted from twice the number?

2N-13

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