Solve for m
m=\frac{2x+z}{3}
Solve for x
x=\frac{3m-z}{2}
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3m-2x=z
Swap sides so that all variable terms are on the left hand side.
3m=z+2x
Add 2x to both sides.
3m=2x+z
The equation is in standard form.
\frac{3m}{3}=\frac{2x+z}{3}
Divide both sides by 3.
m=\frac{2x+z}{3}
Dividing by 3 undoes the multiplication by 3.
3m-2x=z
Swap sides so that all variable terms are on the left hand side.
-2x=z-3m
Subtract 3m from both sides.
\frac{-2x}{-2}=\frac{z-3m}{-2}
Divide both sides by -2.
x=\frac{z-3m}{-2}
Dividing by -2 undoes the multiplication by -2.
x=\frac{3m-z}{2}
Divide z-3m by -2.
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y = 3x + 4
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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