Solve for y
y = -\frac{5}{4} = -1\frac{1}{4} = -1.25
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0-4y=5
Multiply 7 and 0 to get 0.
-4y=5
Anything plus zero gives itself.
y=\frac{5}{-4}
Divide both sides by -4.
y=-\frac{5}{4}
Fraction \frac{5}{-4} can be rewritten as -\frac{5}{4} by extracting the negative sign.
Examples
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Linear equation
y = 3x + 4
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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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