Question

1- (1,5 x-2 ) - (0,5 x -1,1 )

Answer 1

1 - 1,5X + 2 - 0.5X + 1.1 = - 2X + 4.1

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Answer 2

1- (1,5 x-2 ) - (0,5 x -1,1 )=

1-1.5x+2-0.5x+1.1=

-2x+4.1

-2x=-4.1

2x=4.1

x=4.1/2

x=2.05