two less than three times a number is 28
Let the number be x Then its square is x^2 3 less than the square of a number is x^2-3 (or x square minus three)
Five (5) more than (+) three times a number (3x) is (=) five times the number (5x) less (-) three (3) 5 + 3x = 5x - 3 x = 4
numbe is 5
Three times a number is 10 less five times the number can be put in the form of an equation that looks like this: 3x = 5x-10. Now just solve for x...
Thirty decreased by three times a number is six less than three times the number. Find the number.
2 and three halfs