Solve the equation $22-x=15$22−x=15.
Enter your answer as an equation.
State the solution to the equation $\frac{99}{r}=11$99r=11.
State the solution to the equation $22-x=41$22−x=41.
Consider the equation $y+5=9$y+5=9.
uses algebraic techniques to solve simple linear and quadratic equations