Question

(1 - x)/6 + (2x)/3 - (1 - 7x)/4 = 6 2/3​

Answer 1

Answer:

x= 3

Step-by-step explanation:

$\frac{1 - x}{6} + \frac{2x}{3} - \frac{1 - 7x}{4} = 6 \frac{2}{3} \\ \\ lcm \: of \: 6 \: 3 \: 4 = 12 \\ \\ \frac{2(1 - x) + 4 \times 2x - 3(1 - 7x)}{12} = \frac{20}{3} \\ \\ 2 - 2x + 8x - 3 + 21x = \frac{20}{3} \times 12 \\ \\ 27x - 1 = 80 \\ 27x = 80 + 1 \\ 27x = 81 \\ x = 81 \div 27 \\ x = 3$

Answer 2

Answer:

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