Literal Equations (Grade 10 NSC Matric Mathematics): Flashcards

Equation with several letters/variables

Rearranging equation to isolate one specific variable

Treat solving variable as unknown, others as numbers

Perform opposite operation to both sides

Take out variable as common factor if in 2+ terms

Both positive and negative answers

Multiply both sides by LCD

$A = \pi r^2$

$v = \frac{D}{T}$

Substitute back into original equation