3 and 5
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
It is equivalent to: 3x+6+5 = 3x+11
3x-5=3x+5 There is no solution.
9x2 + 30x + 25
The equivalent expression of 3x-9 plus 3x plus 5 is negative 4.
-4x + 5 + 3x + 6 = -x + 11
3x - 5 + 3x = 1x + 15 3x + 3x -1x = 15 + 5 5x = 20 5x/5 = 20/5 x = 4
(3x + 1)(x + 5)
(x + 5)(3x + 1)
-5(x + 2y) -3x + 8y + 5 = -5x -10y -3x + 8y + 5 = -8x -2y + 5
3x+5 = 2x+13 3x-2x = 13-5 x = 8
-5 + -3x + -x + 16-4x + 11