Решите уравнения: 7( x-19)=133 1344:(x+26)=32
1. 7(х-19)=133 х-19=133:7 х-19=19 х=19-19 х=1 2. 1344:(х+26)=32 х+26=1344:32 х+26=42 х=26-42 х=16
7(x-19)=32 x - 19 = 133 : 7 x - 19 = 19 x = 19 + 19 x = 38 1344 : ( x + 26 ) = 32 x + 26 = 32 × 1344 x + 26 = 43008 x = 43008 + 26 x = 4034