The questions in this quiz are suitable for GCSE maths students studying equations and identities, number machines, solving equations, solving equations with brackets, solving equations with unknowns ...

👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are ...

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...

👉Learn how to solve a system of linear equations from a word problem. A system of equations is a set of more than one equation that is to be solved simultaneously. A word problem is a real-world ...

BYU mathematics professor Doug Corey and a team of students created a YouTube channel devoted to applying theoretical math concepts to real-world problems. Imagine this: the BYU Cougars men’s ...