Solve for x, y, z, a
a=5
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1+2y=1
Consider the second equation. Insert the known values of variables into the equation.
2y=1-1
Subtract 1 from both sides.
2y=0
Subtract 1 from 1 to get 0.
y=0
Divide both sides by 2. Zero divided by any non-zero number gives zero.
z=5\times 1+2\times 0
Consider the third equation. Insert the known values of variables into the equation.
z=5+0
Do the multiplications.
z=5
Add 5 and 0 to get 5.
a=5
Consider the fourth equation. Insert the known values of variables into the equation.
x=1 y=0 z=5 a=5
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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