Answer:
The number is 25
Step-by-step explanation:
We let the number be x. The product of x and -2 is;
x(-2) = -2x
a hundred plus the above product is;
100 + (-2x) = 100 - 2x
The above result is said to be equal to 50;
100 - 2x = 50
2x = 100 - 50
2x = 50
x = 25
