3rd level; Solve linear equations Using an equation to solve a word problem.. An equation is a mathematical expression that features an equals sign. Solving an equation means finding a missing ...

If Ms. Smith’s 8th grade algebra class works through 10 word problems in an hour, and Ms. Jones’ class works through 10 equation problems during the same time, which class is likely to learn ...

GCSE; AQA; Solving linear equations - AQA Equations and identities. Forming, using and solving equations are skills needed in many different situations. From balancing accounts to making sense of ...

But he systematically set out word-­form linear and quadratic equations, with algorithmic methods for solving them — that is, for finding the "unknown numbers," our modern x's and y's.