Question: a) 3x + 5 = 17

Solution

To solve the equation \(3x + 5 = 17\), follow these steps: Subtract 5 from both sides of the equation to isolate the term with \(x\): \[ 3x + 5 - 5 = 17 - 5 \] This simplifies to: \[ 3x = 12 \] Next, divide both sides by 3 to solve for \(x\): \[ \frac{3x}{3} = \frac{12}{3} \] This gives: \[ x = 4 \] Therefore, the solution is \(x = 4\).