Find x
5x + 3 = 7x – 1
x=2
12 + 4r + 3 = 0
{-1,-3}
(5x^7 )^2
2 5x^14
18x^4/6x^2 - 12x^2/6x^2
6x^2(3x^2-2)
n^2-64
(n-8) (n+8)
5x + 20 = 25
-1
12+x-2=0
{-2,1}
(x^3y^3)^3 • xy^2
x^10 y^11
14x/7x - 21x^2/7x
7x(2-3x)
c^2-100
(c-10)(c+10)
-3 + 2x = 11
x=7
12 - 10x + 21 = 0
{3,7}
(3x^3 y)^4 - (7x^5 y)^2 • x^2 y^2
32x^12 y^4
a^2b^2/a + a/a
a(ab^2+1)
k^2+25
no factor
2x + 6 = 4x - 2
X=4
12 + 6x - 27 = 0
{-9,3}
a^3 • (-a^2b)^4
-a^11 b^4
10x^2/5x + 5x/5x
5x(2x+1)
81-x^2
(x-9) (x+9)
12x + 0 = 144
X=12
12-r - 20 = 0
{-4,5}
12w^9v^4 /(4wv)^2
3w^7 u^2 / 2
5a^2/5 - 15/5
5(a^2-3)
9b^2-100
(3b-10) (3b+10)