Final answer:
The student's question regarding a sequence of mathematical operations needs to be interpreted using the universal rules of mathematics. Properly applied operations are essential for correct calculations, such as ensuring that two negatives multiply to a positive result and that subtracting a negative number is the same as adding the positive equivalent.
Step-by-step explanation:
The student's question appears to be a sequence of mathematical operations and equations. To interpret this, we need to follow the rules of mathematics that are universally valid, regardless of context or cultural background. This is exemplified in the explanation that whether counting goats or students, the addition needs to be accurately applied in the same way everywhere. For instance, 12 + 19 always equals 31, not 32.
In the context of operations with integers, such as addition and multiplication, the application of rules determines the sign and value of the result. For example, when two positive numbers multiply, the result is positive, and similarly, the multiplication of two negative numbers also yields a positive result. This adherence to rules and the understanding of operations, like subtraction of a negative becoming addition (2 - (-6) = 2 + 6 = 8), underpins the correct execution of calculations and the justification of each step in solving equations.