The required equation is: -7x = 63
When factored it is: (7x+8)(7x-9)
32= -3 - 7x 32 + 3 = - 7x 35= - 7x 35/7 = -x 5 = -x -5= x
(x + 1)(x - 8)
49x2 - 84x + 36 = (7x - 6)(7x - 6) or (7x - 6)2
The required equation is: -7x = 63
If you mean 5x^2 -7x +2 = 0 then it is a quadratic equation with solutions of x = 2/5 or x = 1
4x - 7 = 5 + 7x x = -4
It works out that the solutions are: x = 3 and y = 2
It has two solutions and they are: x = 3.230396696 and x = -2.063730029
9x-4 = 7x+8 9x-7x = 8+4 2x = 12 x = 6
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans
x2+7x+3 = 0 Using the quadratic equation formula the solutions are:- x = -6.541381265 or x = -0.4586187349
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
7x+6 = -3x-24 7x+3x = -24-6 10x = -30 x = -3
When factored it is: (7x+8)(7x-9)
(7x + 8)(7x - 9)