2*n + 79 = 91
(91-79)/2 = n
91-79 = 12
12/2 = n
n=6
or
2n + 79 = 91
91 - 79 = 12
2n = 12
12 / 2 = 6
n =6
Let's assume the number is represented by 'x'. The given statement "Twice a number is added to seventy nine is the result of ninety one" can be translated into the equation 2x + 79 = 91. Simplifying the equation, we get 2x = 12. Therefore, the number x is equal to 6.
625
7
16
25
The two numbers that are being added are each called addends, and the result is called a sum.
625
The number is eighteen.
Two negative numbers added together result in a negative number.
7
16
342
It is called the sum
you call is the sum
25
The two numbers that are being added are each called addends, and the result is called a sum.
Try: -9
The number is 121/2.