Vypočítej a proveď zkoušku: x + 5x = 5 3x ( 4y + 3 ) 3 = 2 5 ( 1 y ) x = 6x ,2 9,3z + 5,8z = -1,3 2z + 3

1 Vpočítej poveď košk:. + = +. ( + ) = ( ) = 0., 9, +, = -, +. + = 0.,, +, = -, = + +. ( + ) = ( ) 9. 0 = = = ( ) ( ) = ( ) ( ). ( + ) ( + ) = ( + 9 )...

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