Answer:
x = 1
Step-by-step explanation:
Step 1: Write equation
-x + (-1) = 3x + (-5)
Step 2: Solve for x
- Simplify signs: -x - 1 = 3x - 5
- Add x to both sides: -1 = 4x - 5
- Add 5 to both sides: 4 = 4x
- Divide both sides by 4: 1 = x
- Rewrite: x = 1
Step 3: Check
Plug in x to verify it's a solution.
-1 + (-1) = 3(1) + (-5)
-1 - 1 = 3 - 5
-2 = -2
