Linear Equations Review

These flashcards review key concepts related to solving linear equations, understanding their properties, and the strategies used to solve them.

What is the learning objective of the lesson on linear equations?

To be able to solve linear equations when variables appear on both sides.

What method is emphasized for solving linear equations?

The balancing method.

What is the equation of a straight line given in the notes?

y = 2x + 5.

What is the perimeter equation given for the painting problem?

4n + 20 = 32.

In the context of solving equations, what should you do first if there are any brackets?

Expand the brackets first.

How do you find the variable when solving the equation 5(x+3)=3(x+9)?

By expanding both sides and isolating x.

What does 'Check for understanding' indicate about solving equations?

It provides practice examples to reinforce the concept.

What do you need to do before solving linear equations according to the revision notes?

Simplify and combine like terms appropriately.

What is one of the example problems presented in the 'Consolidation task'?

Solve for x: 4x + 15 = x + 3.

What is the solution for the equation 7(3-1) = 21 + 14?

x = 21.

What must be true in an isosceles triangle according to the critically think task?

There are two sides of equal length.