Question Solve for x: sqrt (x+18)+16=19 Answer Attemptiout of 2 x=square

To solve for x, we need to isolate the variable x on one side of the equation.<br /><br />Given equation: $\sqrt{x+18} + 16 = 19$<br /><br />Step 1: Subtract 16 from both sides of the equation to isolate the square root term.<br />$\sqrt{x+18} = 19 - 16$<br />$\sqrt{x+18} = 3$<br /><br />Step 2: Square both sides of the equation to eliminate the square root.<br />$(\sqrt{x+18})^2 = 3^2$<br />$x+18 = 9$<br /><br />Step 3: Subtract 18 from both sides of the equation to isolate x.<br />$x = 9 - 18$<br />$x = -9$<br /><br />Therefore, the solution for x is $x = -9$.