Solve for x
x=-\frac{5y}{3}+2
Solve for y
y=\frac{6-3x}{5}
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3x=6-5y
Subtract 5y from both sides.
\frac{3x}{3}=\frac{6-5y}{3}
Divide both sides by 3.
x=\frac{6-5y}{3}
Dividing by 3 undoes the multiplication by 3.
x=-\frac{5y}{3}+2
Divide 6-5y by 3.
5y=6-3x
Subtract 3x from both sides.
\frac{5y}{5}=\frac{6-3x}{5}
Divide both sides by 5.
y=\frac{6-3x}{5}
Dividing by 5 undoes the multiplication by 5.
Examples
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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