2+2*1

To solve the expression \(2 + 2 \times 1\), you need to follow the order of operations (PEMDAS/BODMAS):

1. Multiplication first: \(2 \times 1 = 2\)
2. Then, Addition: \(2 + 2 = 4\)

So, \(2 + 2 \times 1 = 4\).