Question

$\frac{x + 3}{7 } - \frac{2x - 5}{3} = \frac{3x - 5}{5} - 25$
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Answer 1

Step-by-step explanation:

$\frac{x + 3}{7} - \frac{2x - 5}{3} - \frac{3x - 5}{5} + 25 = 0 \\ \\ \frac{15(x + 3) - 35(2x - 5) - 21(3x - 5) + 105(25)}{25} = 0 \\ \\ \frac{15x + 45 - 70x + 175 - 63x + 105 + 2625}{105} = 0 \\ \\ 15x - 70x - 63x + 45 + 175 + 105 + 2625 = 0 \\ \\ 15x - 133x + 2950 = 0 \\ \\ - 118x = - 2950 \\ \\ x = \frac{2950}{118} \\ \\ \bf x = 25$