Solve for x
x=\frac{19-5y}{8}
Solve for y
y=\frac{19-8x}{5}
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-8x=-19+5y
Add 5y to both sides.
-8x=5y-19
The equation is in standard form.
\frac{-8x}{-8}=\frac{5y-19}{-8}
Divide both sides by -8.
x=\frac{5y-19}{-8}
Dividing by -8 undoes the multiplication by -8.
x=\frac{19-5y}{8}
Divide -19+5y by -8.
-5y=-19+8x
Add 8x to both sides.
-5y=8x-19
The equation is in standard form.
\frac{-5y}{-5}=\frac{8x-19}{-5}
Divide both sides by -5.
y=\frac{8x-19}{-5}
Dividing by -5 undoes the multiplication by -5.
y=\frac{19-8x}{5}
Divide -19+8x 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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