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2\left(k+1\right)+6=3\left(3k+1\right)
Multiply both sides of the equation by 6, the least common multiple of 3,2.
2k+2+6=3\left(3k+1\right)
Use the distributive property to multiply 2 by k+1.
2k+8=3\left(3k+1\right)
Add 2 and 6 to get 8.
2k+8=9k+3
Use the distributive property to multiply 3 by 3k+1.
2k+8-9k=3
Subtract 9k from both sides.
-7k+8=3
Combine 2k and -9k to get -7k.
-7k=3-8
Subtract 8 from both sides.
-7k=-5
Subtract 8 from 3 to get -5.
k=\frac{-5}{-7}
Divide both sides by -7.
k=\frac{5}{7}
Fraction \frac{-5}{-7} can be simplified to \frac{5}{7} by removing the negative sign from both the numerator and the denominator.