Question

Verify ;18×[7+(-3)]=[18×7]+[18×(-3)]​

Answer 1

$L.H.S = 18\times(7 + ( - 3))$

$L.H.S = 18(7 - 3)$

$L.H.S = 18(4)$

$L.H.S =7 2$

$NOW,$

$R.H.S = (18 \times7) + (18 \times ( - 3))$

$R.H.S = (126) + ( - 54)$

$R.H.S = 126 - 54$

$R.H.S = 72$

$\therefore \: L.H.S = R.H.S$

plz mark me as brain list.