Solve for a
a=5
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2a=15-5
Subtract 5 from both sides.
2a=10
Subtract 5 from 15 to get 10.
a=\frac{10}{2}
Divide both sides by 2.
a=5
Divide 10 by 2 to get 5.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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