Respuesta :

Space

Answer:

x = 148

Step-by-step explanation:

Step 1: Write equation

13 + x = 161

Step 2: Solve for x

  1. Subtract 13 on both sides: x = 148

Step 3: Check

Plug in x to verify it's the number.

13 + 148 = 161

161 = 161

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