Solve for x
x=-3y-\frac{5}{3}
Solve for y
y=-\frac{x}{3}-\frac{5}{9}
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3x+5=-9y
Subtract 9y from both sides. Anything subtracted from zero gives its negation.
3x=-9y-5
Subtract 5 from both sides.
\frac{3x}{3}=\frac{-9y-5}{3}
Divide both sides by 3.
x=\frac{-9y-5}{3}
Dividing by 3 undoes the multiplication by 3.
x=-3y-\frac{5}{3}
Divide -9y-5 by 3.
9y+5=-3x
Subtract 3x from both sides. Anything subtracted from zero gives its negation.
9y=-3x-5
Subtract 5 from both sides.
\frac{9y}{9}=\frac{-3x-5}{9}
Divide both sides by 9.
y=\frac{-3x-5}{9}
Dividing by 9 undoes the multiplication by 9.
y=-\frac{x}{3}-\frac{5}{9}
Divide -3x-5 by 9.
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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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