Solve for y
y=5
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72-3y=57
Multiply -6 and -12 to get 72.
-3y=57-72
Subtract 72 from both sides.
-3y=-15
Subtract 72 from 57 to get -15.
y=\frac{-15}{-3}
Divide both sides by -3.
y=5
Divide -15 by -3 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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