2x + 7 + 5x - 4 - x = (2x + 5x - x) + (7 - 4) = 6x + 3
5x + 2 = x + 12 5x - x = 12 - 2 4x = 10 x = 10/4 x = 5/2 or 2.5
If you mean: x^2 +5x +4 then it is (x+4)(x+1) when factored
The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)
(x+1)(x+4)
2x + 7 + 5x - 4 - x = (2x + 5x - x) + (7 - 4) = 6x + 3
If X = 4 then 5X is equal to 5 x 4 which is 20. So 20 + 2 = 22.
x+4x+5 = 0 5x + 5 = 0 5x = -5 x = -1
5x + 2 = x + 12 5x - x = 12 - 2 4x = 10 x = 10/4 x = 5/2 or 2.5
If you mean: x^2 +5x +4 then it is (x+4)(x+1) when factored
-5x+2=-6+x therefore -5x+2+6=x therefore 2+6=x+5x therefore 8=6x therefore 8/6=x therefore x=4/3=1.3333
The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
(x+1)(x+4)
5x^2 + 20x
4 + 5x = 1 5x = 1 - 4 5x = -3 x = -3/5 x = -0.6
5x + 4 = 3x - 2Subtract 4 from both sides:5x = 3x - 6Subtract 2x from both sides:2x = 6Divide both sides by 2:x = -3