Simplify: 4x + 2 + 3x - 5. (3 marks)

Answer 1

To simplify the expression \(4x + 2 + 3x - 5\), we follow these steps:

1. Combine like terms: Identify and combine the \(x\) terms and the constant terms.

   • For the \(x\) terms: \(4x + 3x = 7x\)
   • For the constant terms: \(2 - 5 = -3\)

2. Write the simplified expression: Combine the results from above. \[ 7x - 3 \]

Thus, the simplified expression is \(7x - 3\).