Check if 25 (-21)=(-25) 21 - Vidyadip

Question

Check if
$25 \times(-21)=(-25) \times 21$

✓

Answer

We have, $25 \times(-21)=-25 \times 21$
$
\begin{aligned}
\text { LHS } & =25 \times(-21)=-(25 \times 21)=-525 \\
\text { RHS } & =-25 \times 21=-(25 \times 21)=-525 \\
\because \text { LHS } & =\text { RHS }
\end{aligned}
$
Therefore, $25 \times(-21)=(-25) \times 21$

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