Solve for x, y, z
z=8
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4=5x
Consider the first equation. Add 2 and 2 to get 4.
5x=4
Swap sides so that all variable terms are on the left hand side.
x=\frac{4}{5}
Divide both sides by 5.
y=8
Consider the second equation. Multiply 1 and 8 to get 8.
z=8
Consider the third equation. Insert the known values of variables into the equation.
x=\frac{4}{5} y=8 z=8
The system is now solved.
Examples
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Matrix
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Simultaneous equation
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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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