Solve for y
y=6
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12=2y
Multiply 4 and 3 to get 12.
2y=12
Swap sides so that all variable terms are on the left hand side.
y=\frac{12}{2}
Divide both sides by 2.
y=6
Divide 12 by 2 to get 6.
Examples
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Matrix
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Simultaneous equation
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Integration
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Limits
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