Question

Four added to twice a number yields 2/5,find the fraction

Answer 1

LEt the number be x a/q 4+2x=2/5 2x=2/5-4 2x=(2-20)/5 X= -18/5*2 X= -9/5

Answer 2

4 + 2x = 2/5

2x =2/5 - 4

2x = -3.6

x = -3.6×2

x = -7.2

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