Respuesta :

Space

Answer:

x = 9

Step-by-step explanation:

Step 1: Write equation

-4 - x = -13

Step 2: Solve for x

Add 4 to both sides: -x = -9

Divide both sides by -1: x = 9

Step 3: Check

Plug in x to verify if it's a solution.

-4 - 9 = -13

-13 = -13

oscar236

Answer:

x = 9.

Step-by-step explanation:

-4 - x = -13

-x = -13 + 4

-x = -9

x = 9.

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