[tex]768732-193094-204516+231473+181524 =575638-204516+231473+181524 =371122+231473+181524 =602595+181524 =784119[/tex]
[tex]8\left(9+5\right)-112+39\div \:3 =8\cdot \:14-112+39\div \:3 =112-112+39\div \:3 =112-112+13 =13[/tex]