Solve for y
y=-16
Assign y
y≔-16
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y=4-4\times 2-12
Calculate 2 to the power of 2 and get 4.
y=4-8-12
Multiply 4 and 2 to get 8.
y=-4-12
Subtract 8 from 4 to get -4.
y=-16
Subtract 12 from -4 to get -16.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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