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Change of subject of formulae

Classwork Series and Exercises {Mathematics- SS1}: Simple Equation and Variations

Change of Subject of Formulae A formula is an equation which specifies how a number of variables are related to one another. Formulas are written so that a single variable, the subject of the formula, is on the left hand side of the equation. Everything else goes on the right hand side of the equation. [...]

Classwork Series and Exercises {Mathematics- JSS3}: Formulae and Change of Subject

Formulae and Substitution A formula is an equation with letters which stands for quantities. For example C = 2πr Is the formula which gives the circumference, c, of a circle of radius r. In science, I = V/R Is the formula which shows the relationship between the current I amps, voltage, V volts, and resistance, [...]