Answer:
-100
Explanation:
4[5 - 3(4 + 6)] =
Use the correct order of operations, and start working in the innermost parentheses.
= 4[5 - 3(10)]
Now do the multiplication in the brackets.
= 4[5 - 30]
Next is the subtraction in the brackets.
= 4[-25]
Finally we multiply.
= - 100