Question

solue
the following equation
x+1 /3 +x+7/3=1
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Answer 1

Answer:

$\frac{x + 1}{3} + \frac{x + 7}{3} = 1 \\ \frac{x + 1 + x + 7}{3} = 1 \\ \frac{2x + 8}{3} = 1 \\ 2x + 8 = 1 \times 3 \\ 2x = 3 - 8 \\ 2x = - 5 \\ x = \frac{ - 5}{2} \\ x = - 2 \frac{1}{2}$