Maths > Simplifying algebra > Flashcards
Simplify 2a + 6a - 5a
3a
5a^ - 3a + 2a
^ = squared
=5a^-a
4x + 6y - 3x - 9y =
= x - 3y
3a X 6c =
18ac
6x / 4 =
6x over 4.
2 is common factor so can divide into both numbers
= 3x over 2
12a^c / 4ac
12 / 4 = 3
a^ / a = a
c / c = 1
= 3a