-3
Wiki User
∙ 2010-05-25 16:28:184
Divid your number by 4 then times that number by 3 eg. 20 divide 4 equals 5 5 times 3 equals 15
7
you find what number times its self equals the number you are squaring
the number = -20Let = the number3 times a number = 3 * x or 3xdifference of 9 and 3 times a number = 9 - 3xdifference of 9 and three times a number equals 69: 9 - 3x = 699 - 3x = 699 - 3x - 9 = 69 - 9-3x = 60-3x/-3 = 60/-3x = -20
80
6 or -8
5 or -7.
try to find what number times the same numbers equals the number that you have.
"The sum of a number and three times another number is 18. find the numbers if their product is a maximum?"
Thirty decreased by three times a number is six less than three times the number. Find the number.
5