Võrrand
Valemid
Tegurdamine
Valemite abil tegurdamine
Sulgude avamine
100
3x = 18 x= ?
x = 6
100
(a + b)(a - b) = ?
a^2 - b^2
100
2x + 2y =
2(x + y)
100
x^2 - y^2
(x + y)(x - y)
100
3(x + 2y)
3x + 6y
200
4x + 4 = 12 x = ?
x = 2
200
(a + b)^2 = ?
a^2 + 2ab + b^2
200
24x + 8y =
8(3x + y)
200
16a^2 - 9
(4a + 3)(4a - 3)
200
2x(12x + 2y)
24x^2 + 4xy
300
12p = 3p + 9 p = ?
p = 1
300
(a - b)^2 = ?
a^2 - 2ab + b^2
300
4x^2 + 8x =
4x(x + 2)
300
x^2 + 2xy + y^2
(x + y)^2
300
(3a + 4b)4b
12ab + 16b^2
400
2,5x = 10 + 15
x = 10
400
(a + b)(a + b) = ?
a^2 + 2ab + b^2
400
12x^2 + 4xy + 6x=
2x(6x + 2y + 3)
400
4x^2 + 12xy + 9y^2
(2x + 3y)^2
400
12ab(3a + 1 - 2b)
36a^2b + 12ab - 24ab^2
500
x + 2 + x - 1 = 3 + 4
x = 3
500
(a - b)(a - b) = ?
a^2 - 2ab + b^2
500
14a + 21ab + 28b
7(2a + 3ab + 4b)
500
16a^2 - 24a + 9
(4a - 3)^2
500
(1 - 2a + 3a^2)a^3
a^3 - 2a^4 + 3a^5