Solve for x, y, z
z=-6
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5\times 2=2-x
Consider the first equation. Multiply both sides by 2.
10=2-x
Multiply 5 and 2 to get 10.
2-x=10
Swap sides so that all variable terms are on the left hand side.
-x=10-2
Subtract 2 from both sides.
-x=8
Subtract 2 from 10 to get 8.
x=-8
Divide both sides by -1.
y=-8+2
Consider the second equation. Insert the known values of variables into the equation.
y=-6
Add -8 and 2 to get -6.
z=-6
Consider the third equation. Insert the known values of variables into the equation.
x=-8 y=-6 z=-6
The system is now solved.
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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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