3-(4+k)=

Solution for 3-(4+k)= equation:

Simplifying
3 + -1(4 + k) = 0
3 + (4 * -1 + k * -1) = 0
3 + (-4 + -1k) = 0

Combine like terms: 3 + -4 = -1
-1 + -1k = 0

Solving
-1 + -1k = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + -1k = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -1k = 0 + 1
-1k = 0 + 1

Combine like terms: 0 + 1 = 1
-1k = 1

Divide each side by '-1'.
k = -1

Simplifying
k = -1