Blank 1: Subtraction as the inverse operation to isolate the variable
Blank 2: Division as the inverse operation to isolate the variable
Blank 3: Multiplication as the inverse operation to isolate the variable
Blank 4: Division as the inverse operation to isolate the variable
To solve the equation: \large 3n+9+4n=2, give the reasons for each of the given steps. What was done to the previous step to get to the current equation? You can use the same reason more than once.
\large 7n+9=2
\large 7n+9-9=2-9
\large 7n=-7
\large n=-1
Word Bank:
Division as the inverse operation to isolate the variableAddition as the inverse operation to isolate the variableCombine Like TermsSubtraction as the inverse operation to isolate the variableMultiplication as the inverse operation to isolate the variableCombine Like Terms
Blank 1:
Blank 2:
Blank 3:
Blank 4:
2 answers
only the last one was correct.
3 answers