Get x all alone on its own side:
x=16+5
x=21
X+5=15
-5 -5
X=10
Hope this helps!!
Answer:
x = 1.723
Step-by-step explanation:
The zeros of a function f(x) are the points where the function crosses the x-axis. At these points, the function will have a value of zero, that is;
f(x) = 0
We simply graph the function and determine the points where it crosses the x-axis. From the attachment, f(x) crosses the x-axis at;
x = 1.723
The discount sales price would be $218
18,055
-
3,138
———-
14,927
14,927
+
18,055
———-
32,982