-403 - -177
Since two negative signs equal one positive sign, convert - -177 to +177
-403+177
I would make -403 into 403 and subtract 177 from it. Then at the end, put the negative sign next to the result.
226
Put the negative sign next to 226 since it was removed earlier from 403.
Final Answer: -226 i hope this helps you i think it is correcet ok thanks
