-5(1.4(7/9)-6)+(3.4(7/9)-1)= -5(0.933333... - 6) + (2.933333... - 1)= -5*(-5.066666...) + 1.933333...= 25.33333... + 1.933333...= 27.266666...
10(0.1) - (3(0.1) - (0.1+4))= 1 - (0.3 - 4.1)= 1 - (-3.8)= 1 + 3.8= 4.8
Therefore, the solutions are:
-5(1.4(7/9)-6)+(3.4(7/9)-1)
For the second equation:= -5(0.933333... - 6) + (2.933333... - 1)
= -5*(-5.066666...) + 1.933333...
= 25.33333... + 1.933333...
= 27.266666...
10(0.1) - (3(0.1) - (0.1+4))
= 1 - (0.3 - 4.1)
= 1 - (-3.8)
= 1 + 3.8
= 4.8
Therefore, the solutions are:
For the first equation: 27.266666...For the second equation: 4.8