\begin{array} { l } { \text { 2. Subtract: } } \\ { \text { (i) } - 8 – InterviewSolution

1.	\begin{array} { l } { \text { 2. Subtract: } } \\ { \text { (i) } - 8 x y \text { from } 7 x y } \end{array}
Answer» i) -8xy + 7xy = -xy ( additon)

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