решите уравнение все 3 

212,03-x=65,216

 y+564,786=6789,007 

(56,113+h)-108,678=0,0563

212,03-x=65,216х = 212,03 - 65,216 = 146,814_________________________ y+564,786=6789,007 у = 6789,007 - 564, 786 = 6224,221________________________________(56,113+h)-108,678=0,0563h = 0.0563 + 108,678 - 56.113 = 52,6213