Use the equation q = w – 1 to find the value of q when w = 4.

Use the equation q = a + 2 to find the value of q when a = 8.

Use the equation r = k - 6 to find the value of r when k = 6.

Use the equation r = k - 4 to find the value of r when k = 5.

Use the equation r = k - 4 to find the value of r when k = 6.

Use the equation q = w – 2 to find the value of q when w = 4.

Use the equation r = k - 3 to find the value of r when k = 6.

Use the equation q = a + 6 to find the value of q when a=7.

Use the equation r = k + 3 to find the value of r when k = 2.

Use the equation q = w – 2 to find the value of q when w = 2.