Solve for a
a = \frac{61}{26} = 2\frac{9}{26} \approx 2.346153846
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26a-61=0
Multiply 2 and 13 to get 26.
26a=61
Add 61 to both sides. Anything plus zero gives itself.
a=\frac{61}{26}
Divide both sides by 26.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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