(128) &2/7
1/2 x 7/8=
2*2 + 3x = (2x − 1)(x + 1)
1/2 x 4/6=
(x − 5)(x + 4) = (x + 7)(x − 6)
f(x)=e^(2x)
(x − 2)(x + 3) = (x − 7)(x + 7)
7(x + 4) − 5(x + 3) + (4 − x) = 0
how do you solve 3x-y/2=6
simplify y^2-3y+1