Solve for y
y = -\frac{5}{2} = -2\frac{1}{2} = -2.5
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y-3y=5
Subtract 3y from both sides.
-2y=5
Combine y and -3y to get -2y.
y=\frac{5}{-2}
Divide both sides by -2.
y=-\frac{5}{2}
Fraction \frac{5}{-2} can be rewritten as -\frac{5}{2} by extracting the negative sign.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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Matrix
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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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