30 is the Answer
The number is 36
Write the following as an algebraic expression using x as the variable: The sum of a number and -8
8 is the same as the sum of the digits of its cube, 512.
2*4 + 3*x = 34
The sum of two number times a third numberis equal to the sum of each addend times the third number
That's the distributive property.
jkhkh
-24
The mean of a series is equal to the sum divided by the number of items in the series. So, mean = sum/number, which means the sum is equal to the mean times the number. In this case, the sum is 3573.
30 is the Answer
7x +9 = 6x
2*(n+15) = 6n
6x + 4 = 5x x = -4
X+14 ≤ 3x
27 x (18,518 plus 185,199) is equal to 5,500,359.
Let the number be x and so if 8x +1 = 7x then x = -1