Solving equations (OCR GCSE Maths): Quizzes

Equation with constants or constant×variable

Do the same to both sides to keep balanced

Letter on one side, number on other

Opposite operations that cancel out

Subtracting $5$

Dividing by $3$

Substitute answer into original equation

$p = 5$

$r = 4$

$k = -35$

$y = 3$

$m = 6$