Answer:
The answer is 28
Step-by-step explanation:
Use PEMDAS and combine like terms
so blank+2•3-7=27
so 2•3=6
6-7=27
so 6-7 is -1
-1=27
move the -1 to the other side my making it a positive since it's a negative
blank=28
and the answer is 28
28+2•3-7=27
