Solve for z
z=-25
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-22+0-z=3
Multiply 0 and 9 to get 0.
-22-z=3
Add -22 and 0 to get -22.
-z=3+22
Add 22 to both sides.
-z=25
Add 3 and 22 to get 25.
z=-25
Multiply both sides by -1.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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