Solve for y
y=1
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y+2y=3
Add 2y to both sides.
3y=3
Combine y and 2y to get 3y.
y=\frac{3}{3}
Divide both sides by 3.
y=1
Divide 3 by 3 to get 1.
Examples
Quadratic equation
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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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