Упрости выражение. 0,5n + 1/8 - 1/8n + 3/8
0,5n+1/8-1/8n+3/8=1/2n-1/8n+1/8+3/8=4/8n-1/8n+1/8+3/8=3/8n+4/8=3/8n+1/2 =0.375n+0.5