3(X + 3) = X + 23 3X + 9 = X +23 2X = 14 X = 7
She halved "fifty", to get twenty five, then added ten to get thirty five.
342
22
It is called the sum
The number is 20.
Zero.
16
You will have 3(x + 5) or 3x + 15
28
The number is eighteen.
Two negative numbers added together result in a negative number.
7
She halved "fifty", to get twenty five, then added ten to get thirty five.
16
342
22
you call is the sum