Solve for q
q=14
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5q=68+2
Add 2 to both sides.
5q=70
Add 68 and 2 to get 70.
q=\frac{70}{5}
Divide both sides by 5.
q=14
Divide 70 by 5 to get 14.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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