Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
2n - 20 = 50
As an algebraic expression it is: 2x-9
6849 and 0213
um, 9.
Thrice A number divided by five is three
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.
The number is 7.
The number could be -12.5326 or 10.5326 (approx).
sum - means addition less - means subtraction twice - means multiply by 2
imconfuse with this stuff. im just sayin it as it is in the book. its my homework.
the quotient of twice a number and six is.... 2x/6 four less than three times the same number is .... 3x-4 So the equation would be 2x/6=3x-4
3a-6x2
the sum of three numbers is 64. the second number is 3 less than the first number, the third number is 11 less than twice the first. what are the three numbers?
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
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