Question

1. 9 + x = 18

a) 10 b) 2
c) 8 d) 9

Explanation:

Step1: Solve for x

To solve the equation \(9 + x = 18\), we subtract 9 from both sides of the equation.

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Step2: Match with options

We found that \(x = 9\), which corresponds to option d.

Answer:

d) 9