Answer :
The appropriate words to fill each blank as required in the task content are; -3, -4 and {-4} respectively.
What is the appropriate numbers to fill in the blank spaces?
It follows from the task content that the numbers which can be used to fill in each of blanks are as follows;
a). To solve the equation, we must divide each side of the equation by; -3.
b). Performing this operation gives the equation X= -4.
C). When the solution is written in solution set notation, it is written as; {-4}.
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