Question

x-5/10 - 2(x-3)/5 = 3(x-4)/15

Answer 1

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Your answer
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$\frac{x - 5}{10} - \frac{2(x - 3)}{5} = \frac{3(x - 4)}{15} \\ \\ \frac{x - 5 - 2 \times 2(x - 3)}{10} = \frac{3(x - 4)}{15} \\ \\ \frac{x - 5 - 4(x - 3)}{10} = \frac{3(x - 4)}{15} \\ \frac{x - 5 - 4x + 12}{10} = \frac{3(x - 4)}{15} \\ \\ \frac{( - 3x + 7)}{10} = \frac{3(x - 4)}{15} \\ \\ 15( - 3x + 7) = 10 \times 3(x - 4) \\ \\ - 45x + 105 = 30x - 40 \\ \\ - 45x - 30x = - 40- 105 \\ \\ - 75x = - 145 \\ \\ 75x = 145 \\ \\ x = \frac{145}{75} \\ \\ x = 1.933 \: approx.$
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Answer 2

X-5/10 - 2(x-3)/5 =3(x-4)/15
Or, 5(x-5/10) - 2(x-3)=3(x-4)/15
Or,5x-25/10 - 2x-6 =3x-12/15
Or,3x-8.6 =3x - 12/15
Or,15(3x-8.6)=3x-12
Or. 45x - 129 =3x - 12
Or,45x+3x = - 12+129

Or,x=117÷48=2.4375

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