Question

2 x minus 1 by 6 is equal to 3​

Answer 1

Answer:

$\frac{2x - 1}{6} = 3 \\ by \: cross \: multiplying \: method \\ 2x - 1 = 3 \times 6 \\ 2x - 1 = 18 \\ 2x = 18 + 1 \\ 2x = 19 \\ x= \frac{19}{2}$

Answer 2

Answer:

Step-by-step explanation:Heya there,

Here is the answer you were looking for:

\frac{2x - 1}{3} - \frac{6x - 2}{5} = \frac{1}{3} \\ \\ \frac{5(2x - 1) - 3(6x - 2)}{15} = \frac{1}{3} \\ \\ \frac{10x - 5 - 18x + 6}{15} = \frac{1}{3} \\ \\ \frac{ - 8x + 1}{15} = \frac{1}{3} \\

On cross-multiplying

3( - 8x + 1) = 15(1) \\ \\ - 24x + 3 = 15 \\ \\ - 24x = 15 - 3 \\ \\ - 24x = 12 \\ \\ x = \frac{12}{ - 24} \\ \\ x = \frac{1}{ - 2} \\ \\ x = - \frac{1}{2}

Hope this helps!!!

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