Solve for x, y
x=3
y=\frac{3}{8}=0.375
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3x=5+4
Consider the first equation. Add 4 to both sides.
3x=9
Add 5 and 4 to get 9.
x=\frac{9}{3}
Divide both sides by 3.
x=3
Divide 9 by 3 to get 3.
3=8y
Consider the second equation. Insert the known values of variables into the equation.
\frac{3}{8}=y
Divide both sides by 8.
y=\frac{3}{8}
Swap sides so that all variable terms are on the left hand side.
x=3 y=\frac{3}{8}
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 ) }
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Limits
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