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To write this algebraically:
2x+18>25
and solve:
2x>25-18
x>7/2
Therefore x (a number) must be greater than 7/2.
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Find the sum of a number and 6 is five less than twice the number?
x = 11
What number is greater than 43 and less than 52 and the sum is 8?
44
Is the sum of two numbers is always greater than either of the two numbers?
Consider 4 cases 1. The sum of any two positive numbers is clearly greater than either number. 2. The sum of any two negative numbers is LESS than either of the two numbers. ( (Look at -2+(-3)=-5 .) 3. The sum of any negative number and a positive number is always greater than the negative number but less than the positive number. (Look at -2+3=1, or -5+3=-2) 4. The sum of any number and 0 is that number so it is not greater. So it appears that the sum of any two numbers is greater than either of the two numbers when the two number are both positive.
Prove that if every even natural number greater than 2 is the sum of two primes then every odd natural number greater than 5 is the sum of three primes?
Given an arbitrary odd natural number greater than five, x, let y = x - 3, then y is an even number greater than 2. By assumption we have that y is the sum of two primes, say y1 and y2, but then x = y1 + y2 + 3 (which is the sum of three primes).
How can you tell whether the sum of two fractions with a common denominator is greater than one?
A fraction is greater than one if the the top number (numerator) is greater than the lower number (denominator).
The sum of twice a number and three is greater than forty-nine?
2a+3>49
The sum of twice a number and three is greater than forty nine?
2n + 3 > 49 n > 23
How do you write The sum of twice a number and three is greater than forty-nine.?
Let the number be x and so: 2x+3 > 49
Four digit number greater than 9000 hundreds digit is twice the tens digit ones digit is greater than the tens digit the sum of the digits is twenty?
9218 9425
The sum of 6 times some number and 3 is equal to 5?
The sum of a number times 3 and 27 is greater than or equal to 15.
Is the sum of two numbers always greater than the larger number?
Not always, if the smaller number is 0 or a negative number. Then their sum will be equal or less than the greater number.
What is the sum of twice a number and 14 less than the number is the same as the difference between -6 and the number?
20
What is the sum of a number increased by 8?
8 greater than the original number.
The sum of three times a number and 7 more than the number is the same as the difference between -11 and twice the number What is the number?
18
Seven times a number is 30 greater than the sum of twice the number and 5what is the number?
Correction: Here is the equation you will need to solve: 7N - 30 = 2N + 5 --> 5N = 35 --> N = 7
One number is 11 more than twice another number If the sum of the numbers is twice their difference find the numbers?
11,33
Six less than twice a number?
twice a number can be 2x and six less than it is 2x-6.
