How about this one?
Simplify:
-(21k - 3 + 4) - 17k
-21 + 3 + -4 - 17k
-38k + -1
What do you think?
I think it's correct. The negative sign in front of the parenthesis was throwing me off. Just need to make sure I'm understanding it correctly.
To simplify the given expression, -(21k - 3 + 4) - 17k, follow these steps:
Step 1: Remove the parentheses by applying the distributive property to the expression inside them.
-(21k - 3 + 4) - 17k
= -21k + 3 - 4 - 17k
Step 2: Combine like terms by adding or subtracting coefficients.
= (-21k - 17k) + (3 - 4)
= -38k + (-1)
Therefore, the simplified form of -(21k - 3 + 4) - 17k is -38k - 1.