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The sum of twice a number 7?
2x + 7
What is seven less than twice a number is 15?
Well, buttercup, if you want to solve this little brain teaser, you just set up an equation like this: 2x - 7 = 15. Then you solve for x by adding 7 to both sides, giving you 2x = 22. Finally, you divide by 2, and voila, the number you're looking for is 11. Easy peasy lemon squeezy!
What is five more than twice a number is 7?
If you want "the number" write 5 + 2X = 7 2X = 2 X = 1. So "five more than twice of one is 7.
What is 7 less than twice a number?
If the number is n then twice the number is 2n and 7 less than twice the number is 2n - 7This could also be a boolean variable based on another variable. If the number is less than or equal to 3.5, the variable is false. Otherwise, it is true.
What is the quotient of 6 and a number increased by 7?
n+7/6
7 less then twice a number?
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
What is twice the sum of 7 and 15?
2*(7 + 15) = 2*22 = 44
The sum of twice a number 7?
2x + 7
The sum of twice a number and 7?
?=2n+7
What is the absolute value of the sum of -7 and twice a number is 23 Find the number?
If you mean... -7+x*2=23 then x = 15. Done without the aid of a calculator ! The value of 'x' (the unknown number) MUST equal 30, because 30-7=23 - SO, half the unknown number must be 15!
7 less than twice a number k?
2k - 7
What is seven less than twice a number is 15?
Well, buttercup, if you want to solve this little brain teaser, you just set up an equation like this: 2x - 7 = 15. Then you solve for x by adding 7 to both sides, giving you 2x = 22. Finally, you divide by 2, and voila, the number you're looking for is 11. Easy peasy lemon squeezy!
13 is 7 more than twice a number?
Then the number is 3
What two times the sum of some number increased by 7 is negative one?
2(x +7) = -1 2x + 14 = - 1 2x = -15 x = -7.5
What is the name that has the number of 7 and the mass number of 15?
Atom number 7 is Nitrogen, 157N , isotope 15 with mass number 15 The answer is N(15) isotope
What number increased by 59 of itself equals 28?
The fraction 7/15 (represented in decimal form by 0.4666...) increased by 59 of itself is equal to the number 28. You can solve this by adding 1 to 59 (60) and then divide 28 by 60.
What is five more than twice a number is 7?
If you want "the number" write 5 + 2X = 7 2X = 2 X = 1. So "five more than twice of one is 7.
