Solve for y
y = \frac{12}{5} = 2\frac{2}{5} = 2.4
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5y+7=19
Combine -3y and 8y to get 5y.
5y=19-7
Subtract 7 from both sides.
5y=12
Subtract 7 from 19 to get 12.
y=\frac{12}{5}
Divide both sides by 5.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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