4x-7(2/5x-4/5)=2

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Solution for 4x-7(2/5x-4/5)=2 equation: 


x in (-oo:+oo)

4*x-(7*((2/5)*x-(4/5))) = 2 // - 2

4*x-(7*((2/5)*x-(4/5)))-2 = 0

4*x-7*((2/5)*x-4/5)-2 = 0

4*x-7*(2/5*x-4/5)-2 = 0

4*x-7*(2/5*x-4/5)-2 = 0

6/5*x-2+28/5 = 0

6/5*x+18/5 = 0

6/5*x+18/5 = 0

6/5*x+18/5 = 0 // - 18/5

6/5*x = -18/5 // : 6/5

x = -18/5/6/5

x = -3

x = -3

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