Equation

−3(2−x)−x=2(3x+1)+2x


Correct result:

x =  -1.3333

Solution:


-3(2-x)-x=2(3x+1)+2x

-3•(2-x)-x=2•(3•x+1)+2•x

6x = -8

x = -43 ≈ -1.333333

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