(-8)2-3(3-6(1+3))
Raise -8 to the power of 2.
64-3(3-6(1+3))
Simplify each term.
Add 1 and 3.
64-3(3-6⋅4)
Multiply -6 by 4.
64-3(3-24)
64-3(3-24)
Subtract 24 from 3.
64-3⋅-21
Multiply -3 by -21.
64+63
64+63
Add 64 and 63.
127
Evaluate (-8)^2-3(3-6(1+3))