0=-2+(1-x)*(-2-x)
x+y=10
y+z=20
x+z=24
x+y+z=
6, -5, -6, 5
find the nth term of the sequence
q-6q+3q+10q+11q
165 x 60%
6x^2 + 19 + 9x^2 - 8
100g/1.02g
10g/.0
5b5b5b5b5b×
$$4x-x^2$$
9x+4y=28
