Solve for x
x=\frac{y-3}{3}
Solve for y
y=3\left(x+1\right)
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6x=-6+2y
Add 2y to both sides.
6x=2y-6
The equation is in standard form.
\frac{6x}{6}=\frac{2y-6}{6}
Divide both sides by 6.
x=\frac{2y-6}{6}
Dividing by 6 undoes the multiplication by 6.
x=\frac{y}{3}-1
Divide -6+2y by 6.
-2y=-6-6x
Subtract 6x from both sides.
-2y=-6x-6
The equation is in standard form.
\frac{-2y}{-2}=\frac{-6x-6}{-2}
Divide both sides by -2.
y=\frac{-6x-6}{-2}
Dividing by -2 undoes the multiplication by -2.
y=3x+3
Divide -6-6x by -2.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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