Solve for x
x=\frac{15-5y}{8}
Solve for y
y=-\frac{8x}{5}+3
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8x=15-5y
Subtract 5y from both sides.
\frac{8x}{8}=\frac{15-5y}{8}
Divide both sides by 8.
x=\frac{15-5y}{8}
Dividing by 8 undoes the multiplication by 8.
5y=15-8x
Subtract 8x from both sides.
\frac{5y}{5}=\frac{15-8x}{5}
Divide both sides by 5.
y=\frac{15-8x}{5}
Dividing by 5 undoes the multiplication by 5.
y=-\frac{8x}{5}+3
Divide 15-8x by 5.
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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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