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Twice a number increased by 7 is 15?
2x + 7 = 15 Subtract 7 from both sides: 2x = 8 Divide both sides by 2: x = 4
What number when multiplied by itself twice is 225?
To find the number that, when multiplied by itself twice, equals 225, you need to find the square root of 225. The square root of 225 is 15. Therefore, the number you are looking for is 15. When you multiply 15 by itself twice (15 x 15 x 15), you get 225.
What is twice a number is at least 15?
17
What number squared equals 225?
15
5 less than twice a number is 25?
15
Twice a number increased by 5 is 35 Find the number?
15
What is the algebraic expression for twice the number,x, increased by 15?
2x+15
Twice a number increased by 7 is 15?
2x + 7 = 15 Subtract 7 from both sides: 2x = 8 Divide both sides by 2: x = 4
What is 3n plus 15 equals?
3n + 15 equals 3 times the number n, the answer to which is increased by 15. It can only be evaluated if the value of n is known. The expression can be factorised but that is of marginal help in evaluating it.
Twice a number plus 3 equals 15?
2x + 3 = 15- 3 from both sides2x = 12divide both sides by 2x = 6
14 increased by 15 percent equals?
16.10
15 of what number equals 3?
15 of 0.2 equals 3.
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 Twice the sum of 15 and a number?
2*(15 + N)
What number when multiplied by itself twice is 225?
To find the number that, when multiplied by itself twice, equals 225, you need to find the square root of 225. The square root of 225 is 15. Therefore, the number you are looking for is 15. When you multiply 15 by itself twice (15 x 15 x 15), you get 225.
What number mulitply by what number equals 225?
15 x 15 = 225
A number is increased by 15 percent to make 96 what is the number?
81, 96-15=81
