3 + 5x = 38 -> 5x = 35 -> x = 7
If: x+9+5x = 21+2x Then: x = 3
(5x+3)(5x+3) x=(-3/5)
x2 + 5x + 6 = (x + 2)(x + 3)
5x+3+x=24 6x+3=24 6x=21 x=3.5
3
5x² - 18x + 9 = (5x² - 15x) - (3x - 9) = 5x(x - 3) - 3(x - 3) = (5x - 3)(x - 3).
If you mean: 2.5x+x = 5x-3 then x = 2
5x squared plus 33x plus 18 = (5x + 3)(x + 6) x = -6, -3/5
3 + 5x = 38 -> 5x = 35 -> x = 7
If: x+9+5x = 21+2x Then: x = 3
(5x+3)(5x+3) x=(-3/5)
x2 + 5x + 6 = (x + 2)(x + 3)
5x+3+x=24 6x+3=24 6x=21 x=3.5
4x + 5 < 5x + 3 5 < x + 3 x > 2
5x+3 = -17 5x = -17-3 5x = -20 x = -4
5x + 3 = -12 5x =-12-3 =-15 x = -3