IP1U5 5.4 Conceptual Bridging

IP1U5 5.4 Conceptual Bridging

Algebraic formulae

The subject of a formula is the variable isolated on one side of the formula, with an expression not containing that variable on the other side. For example, in \(E=mc^2\), \(E\) is the subject.

When changing the subject, balance the equation: apply the same operation to both sides.

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