Question

(-21)x[(6)+(-4)]=(-21)x(-6)+(-21)x(-4)​

Answer 1

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⟹ (-21)x[(6)+(-4)]=(-21)x(6)+(-21)x(-4)

Solution :-

Left hand side :-

$\sf{→(-21)x[(6)+(-4)]}$

$\sf{→(-21)×2}$

$\sf{→(-42)}$

Right hand side :-

$\sf{→(-21)x(6)+(-21)x(-4)}$

$\sf{→(-126)-48}$

$\sf{→(-42)}$

#Hence verified