=7(x+s)
6*(x + 7)
x-7
The sum of 200 and 7 times a number can be expressed as the equation (200 + 7x), where (x) represents the unknown number. To find the specific sum, you would need to know the value of (x). Without that information, the expression remains in terms of (x).
This is easiest to answer by summing all the numbers 1-10000 and subtracting the sum of the multiples of 7 (7, 14, 21, ..., 9996). The sum of a series is: S = (first + last) x number_of_terms / 2 For for 1-10000, the sum is: S1 = (1 + 10000) x 10000 / 2 = 10001 x 5000 = 50005000 For the multiples of 7 the sum is: S2 = (7 + 9996) x 1428 / 2 = 10003 x 714 = 7142142 So the sum of all integers not greater than 10000 that are not divisible by 7 is: S = S1 - S2 = 50005000 - 7142142 = 42,862,858
It is an equation: 3x+11=32 and the value of x is 7
6*(x + 7)
28
x-7
5 x 7 and 6 x 7
The sum of 200 and 7 times a number can be expressed as the equation (200 + 7x), where (x) represents the unknown number. To find the specific sum, you would need to know the value of (x). Without that information, the expression remains in terms of (x).
6 x 7
the sum of means (___+____) so you will need to open parentheses after the 2 times. 2*(7+x) is the expression you are looking for.
This is easiest to answer by summing all the numbers 1-10000 and subtracting the sum of the multiples of 7 (7, 14, 21, ..., 9996). The sum of a series is: S = (first + last) x number_of_terms / 2 For for 1-10000, the sum is: S1 = (1 + 10000) x 10000 / 2 = 10001 x 5000 = 50005000 For the multiples of 7 the sum is: S2 = (7 + 9996) x 1428 / 2 = 10003 x 714 = 7142142 So the sum of all integers not greater than 10000 that are not divisible by 7 is: S = S1 - S2 = 50005000 - 7142142 = 42,862,858
It is an equation: 3x+11=32 and the value of x is 7
x+7
To find 5 times the sum of 7 and 23, you first need to calculate the sum of 7 and 23, which is 30. Then, you multiply this sum by 5 to get the final answer. Therefore, 5 times the sum of 7 and 23 is 5 x 30, which equals 150.
The sum of 7 and x is represented by the expression 7 + x. In algebra, when we add a constant (like 7) to a variable (like x), we cannot simplify it further unless we know the specific value of x. Therefore, the sum of 7 and x is simply 7 + x.