Solve for y
y=\frac{4}{7}\approx 0.571428571
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0+7y=4
Multiply 3 and 0 to get 0.
7y=4
Anything plus zero gives itself.
y=\frac{4}{7}
Divide both sides by 7.
Examples
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Linear equation
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Arithmetic
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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