The detailed process is needed to solve the ternary linear equations - A + B + C = - 22, C = - 8, 4A + 2B + C = 8

The detailed process is needed to solve the ternary linear equations - A + B + C = - 22, C = - 8, 4A + 2B + C = 8

Substituting C = - 8 into - A + B + C = - 22, 4A + 2B + C = 8 to get - A + B = - 22-c = - 144A + 2B = 8-c = 16-a + B = - 144A + 2B = 16, we can deduce that substituting B = A-14 into 4A + 2B = 16 to get 4A + 2 (A-14) = 6a-28 = 16 to get 6A = 44, a = 22 / 3, B = - 20 / 3