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Earn +20 ptsQ: Twice a number increased by 7 is 15?
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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 the quotient of 6 and a number increased by 7?
n+7/6
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.
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