Solve for y
y=22.5
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7.5\times 3=y
Multiply both sides by 3.
22.5=y
Multiply 7.5 and 3 to get 22.5.
y=22.5
Swap sides so that all variable terms are on the left hand side.
Examples
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Linear 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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