\(7\ \left(2+4\right)=14+x\)

Answer 1

Simplifying the expression on the left side of the equation, we get \(7(2+4)=7(6)=42\). So the equation becomes \(42=14+x\). Solving for \(x\), we subtract 14 from both sides of the equation, to get \(42-14=x\). Therefore, \(x=28\).