7 2 x 7 = 14 14-4 = 10 Algebraically (the proper way to do it): 2y-4 = 10 y = (10 + 4)/2 = 7
um, 9.
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.
There is no selected number so it would be a variable. The answer is 2n-9 (n is the number which you choose)
19
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
um, 9.
twice a number can be 2x and six less than it is 2x-6.
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.
There is no selected number so it would be a variable. The answer is 2n-9 (n is the number which you choose)
19
2x + 4 < x x < -4
2n-4
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
imconfuse with this stuff. im just sayin it as it is in the book. its my homework.
4 + 2*n ≥ 20
2x = 3x - 22x - 3x = -2-x = -2x = 2Therefore, the number is 2.
Example:VERBAL SENTENCE:Seven more than twice a number is four less than thrice the number.MATHEMATICAL EQUATION:(seven more than) (four less than)(twice a number) is (thrice a number)2x + 7 = 3x - 4=Earljoyce8♥=Hope this helps!!