Answer:
BEDMAS
Explanation:
The order of operations for any and every equation is BEDMAS:
Brackets - none exist here
Exponents - none exist here
Division/Multiplication - "2.5x"
Addition/Subtraction - "+6-2.5x"
When isolating a variable, order of operations is reversed:
Addition/Subtraction:
Move +6 to the left side by subtracting it:
5.2 = -2.5x
Division/Multiplication:
Divide "-2.5x" by -2.5 to isolate x:
x = 5.2/-2.5
x = 2.08