Solve for x
x=\frac{-4y-5}{7}
Solve for y
y=\frac{-7x-5}{4}
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7x=-5-4y
Subtract 4y from both sides.
7x=-4y-5
The equation is in standard form.
\frac{7x}{7}=\frac{-4y-5}{7}
Divide both sides by 7.
x=\frac{-4y-5}{7}
Dividing by 7 undoes the multiplication by 7.
4y=-5-7x
Subtract 7x from both sides.
4y=-7x-5
The equation is in standard form.
\frac{4y}{4}=\frac{-7x-5}{4}
Divide both sides by 4.
y=\frac{-7x-5}{4}
Dividing by 4 undoes the multiplication by 4.
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Limits
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