The answer is B. 3
It is the only value not attached to a variable, thus remaining constant.
-24
-66+42
=-24 since it is negative
the answer for this is 84915
Subtract 19 from both sides
-3x=2+x
Subtract x from both sides
-4x=2
Divide both sides by -4
x=-1/2
Final answer: x=-1/2
