Solve for x, y, z, a
a=5
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4x=25-5
Consider the first equation. Subtract 5 from both sides.
4x=20
Subtract 5 from 25 to get 20.
x=\frac{20}{4}
Divide both sides by 4.
x=5
Divide 20 by 4 to get 5.
y=5
Consider the second equation. Insert the known values of variables into the equation.
z=5
Consider the third equation. Insert the known values of variables into the equation.
a=5
Consider the fourth equation. Insert the known values of variables into the equation.
x=5 y=5 z=5 a=5
The system is now solved.
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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