\(24\cdot8+30\cdot8+46\cdot8-500\)
\(=8\left(24+30+46\right)-500\)
\(=8\cdot100-500\)
\(=800-500=300\)
24x8+30x8+46x8-500
=(24x8+30x8+46x8)-500
=8x(24+30+46)-500
=8x100-500
=800-500
=300
24 x 8 + 30 x 8 + 46 x 8 - 500 = ( 24 + 30 + 46 ) x 8 - 500
= 100 x 8 - 500
= 800 - 500
= 300
24 x 8 + 30 x 8 + 46 x 8 - 500=8 x(24+30+46)-500
=8x100-500
=800-500
=300