7x + 7 + 6x - 9 = 13x - 2
7x-4=x+2 7x=x+2+4 7x=x+6 7x-x=6 6x=6 X=1
6x - 14 + 15x + 2 =21x - 12or3 (7x - 4)
x2 plus 6x-2 equal -2x2 plus x ..=7x equal -3x2 ..4x=2x=2 answer ..check it if u dont want to trust ..Improved Answer:x2+6x-2 = -2x2+xx2+2x2+6x-x-2 = 03x2+5x-2 = 0(3x-1)(x+2) = 0x = 1/3 or x = -2The answer can be checked by using the quadratic equation formula.
what is 7x to the third power + 6x to the second - 2
X=2
x=-7/13
7x + 2 = 158 - 6x7x + 2 + 6x = 158 - 6x + 6x13x + 2 - 2= 158 - 213x / 13 = 156/13x = 12
11
7x + 7 + 6x - 9 = 13x - 2
7x + 2
7x-4=x+2 7x=x+2+4 7x=x+6 7x-x=6 6x=6 X=1
6x - 14 + 15x + 2 =21x - 12or3 (7x - 4)
If you mean: 6x^2 +7x-3 then it is (2x+3)(3x-1) when factored
7x - 3 = 6 + x 7x - x = 6 + 3 6x = 9 x = 9/6 = 3/2 = 1 and 1/2 or 1.5
7x + 2 = 5,6
X=4.2666666666667