Collect like terms: First, we want to collect like terms to isolate the variable h. We will move all terms containing h to one side and the constant terms to the other side. Subtract 9h from both sides of the equation to move the h terms to the left side.2+18h−9h=9h+11−9h2+9h=11
Move constant terms: Now, we will move the constant term 2 to the right side to isolate the h terms completely. Subtract 2 from both sides of the equation.2+9h−2=11−29h=9
Solve for h: Finally, we will solve for h by dividing both sides of the equation by 9.99h=99h=1