Solve for a
a = \frac{19}{7} = 2\frac{5}{7} \approx 2.714285714
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a+1=\frac{26}{7}
Divide both sides by 7.
a=\frac{26}{7}-1
Subtract 1 from both sides.
a=\frac{26}{7}-\frac{7}{7}
Convert 1 to fraction \frac{7}{7}.
a=\frac{26-7}{7}
Since \frac{26}{7} and \frac{7}{7} have the same denominator, subtract them by subtracting their numerators.
a=\frac{19}{7}
Subtract 7 from 26 to get 19.
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Limits
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