Question

12^2-(9-7)^3+6=12^2-(blank)+6 what number is blank?

Answer 1

Answer: 8

Do the order of operation.

hope this help:))

Answer 2

12^2+(9-7)^3+6=12^2-x
Step 1. Cancel equal terms on both sides of equation
-(9-7)^3+6=-x
-2^3+6=-x

Step 2:Evaluate
-8+6=-x
-2=-x
X=2