Solve for x
x=\frac{y-7}{2}
Solve for y
y=2x+7
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2x=-7+y
Add y to both sides.
2x=y-7
The equation is in standard form.
\frac{2x}{2}=\frac{y-7}{2}
Divide both sides by 2.
x=\frac{y-7}{2}
Dividing by 2 undoes the multiplication by 2.
-y=-7-2x
Subtract 2x from both sides.
-y=-2x-7
The equation is in standard form.
\frac{-y}{-1}=\frac{-2x-7}{-1}
Divide both sides by -1.
y=\frac{-2x-7}{-1}
Dividing by -1 undoes the multiplication by -1.
y=2x+7
Divide -7-2x by -1.
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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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