Solve for x
x=\frac{-5y-3}{2}
Solve for y
y=\frac{-2x-3}{5}
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-2x=3+5y
Add 5y to both sides.
-2x=5y+3
The equation is in standard form.
\frac{-2x}{-2}=\frac{5y+3}{-2}
Divide both sides by -2.
x=\frac{5y+3}{-2}
Dividing by -2 undoes the multiplication by -2.
x=\frac{-5y-3}{2}
Divide 3+5y by -2.
-5y=3+2x
Add 2x to both sides.
-5y=2x+3
The equation is in standard form.
\frac{-5y}{-5}=\frac{2x+3}{-5}
Divide both sides by -5.
y=\frac{2x+3}{-5}
Dividing by -5 undoes the multiplication by -5.
y=\frac{-2x-3}{5}
Divide 3+2x by -5.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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