Equations, SM-Bank 055 Solve \(2(x+3)=15\). (2 marks) --- 5 WORK AREA LINES (style=lined) --- Show Answers Only \(x=4.5\) Show Worked Solution \(2(x+3)\) \(=15\) \(2\times x+2\times 3\) \(=15\) \(2x+6\) \(=15\) \(2x\) \(=9\) \(x\) \(=\dfrac{9}{2}\) \(x\) \(=4.5\)