Respuesta :

Space

Answer:

u = 2

Step-by-step explanation:

Step 1: Write equation

2u - 3 = 1

Step 2: Solve for u

Add 3 to both sides: 2u = 4

Divide both sides by 2: u = 2

Step 3: Check

Plug in x to verify it's a solution.

2(2) - 3 = 1

4 - 3 = 1

1 = 1
2u-3=1 (add the 3 to the 1)
2u=4
u=2

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