Without an equality sign the given expression can't be considered to be an equation.
2
+6
Mathematical signs would help.
Nothing because x = 3
10 which gives s a value of 24
96
32
It is not an equation because there is no equal sign
-64
+6
2
+6
-21
Mathematical signs would help.
Nothing because x = 3
11 So: x = 37
10 which gives s a value of 24