$-48\times76+48\times(-123)$
$=-48\times76+(-48)\times123$
$=-48\times(76+123)$
$=-48\times199$
$=-9552$
−48.76+48.(−123)
=−48.76+(−48).123
=−48.(76+123)
=−48.199
=−9552
-48 . 76 + 48 . (-123)
= 48 . (-76) + 48 . (-123)
= 48 . [(-76) + (-123)]
= 48 . (-199)
= -9552