Collecting Like Terms Lesson | GCSE Maths Edexcel IGCSE Higher

Collecting Like Terms

This lesson covers:

Simplify the expression $a$ + $a$ + $a$ + $a$

Simplify the expression 5 $p$ + 2 $q$ – 3 $p$ – 3 $q$

2p - q

Simplify the expression 3 $a$ + 7 - 2 $b$ + 6 - 4 $a$ + 5 $b$

-a + 3b + 13

Simplify the expression 4 $a$ + 5 $b$ - $a$ + 4 $b$ + 6

3a+9b+6

Simplify the expression 5 $x$ - 3 $y$ + 7 + 2 $y$ - 2 $x$

3x-y+7

Simplify the expression 2 $y$ ² + 4 $y$ + 3 $y$ ² + 2 $x$ + 2y

5y^2+6y+2x|5y^2+2x+6y|6y+5y^2+2x|6y+2x+5y^2|2x+5y^2+6y|2x+6y+5y^2\text{ }

Simplify the expression 3 $p$ ² + 7 $p$ - 3 $q$ ² + 2 $p$ ² + 3q²

5p^2+7p|7p+5p^2