Answer: B) X = 5
Step-by-step explanation:
You need to get x by itself to find the solution, that means adding/subtracting anything around it first which is 9.
your new equation would be -2x = -10
to get x completely alone, divide it by -2 and divide the other side, it makes x = 1 which is how to solve for it, when you divide -10 by it you get the answer of x = (B) 5
