Although the question is incomplete, I have seen it before.
The equations are:
3a + 6b = 12
-3a + 6b = -12
Adding the equations, we get:
12b = 0
And b = 0
Answer:
183.20
Step-by-step explanation:
9.95x16=159.20
159.20+24=183.20
That's an expression, so the only thing you can do is simplify it, but that already looks simplified.
