Answer:
-42-20x
Step-by-step explanation:
Use PEMDAS, which is:
P: Parenthesis
E: Exponents
M: Multiplication
D: Division
A: Addition
S: Subtraction
So first you would open parenthesis:
4x-42-24x
Then combine like terms:
4x-24x=-20x
Your answer would be -42-20x.
~Stay golden~ :)
-42
The multiplication must be done first:
4x - 6(7+4x) => 4x - 42 - 4x (Distributive Property of Multiplication)
This, in turn, simplifies to -42 (4x - 4x combine to 0x, or just 0)
