-6x+3 = -7-5x 7+3 = 6x-5x 10=x
7x + 7 + 6x - 9 = 13x - 2
4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
A quadratic equation. If you wish to solve for x, you can do so as follows: -x2 + 6x + 7 = 0 x2 - 6x - 7 = 0 (x - 7)(x + 1) = 0 x ∈ {-1, 7}
If: x-9 = 6x+7 then x works out as -3.2
-6x+3 = -7-5x 7+3 = 6x-5x 10=x
6x + 3 = -7 -5x 6x + 5x = -7 -3 11x = -10 x = -10/11
-6x^2 - 78x - 252 Improved answer: -6x+6x+7 When simplified = 7
6x - 12 + 4x + 5 = 06x + 4x = 12 - 510x = 7x = 7/10
5x+3x-6x+4x+2x-x+10 This expression can be simplified to: 7x+10 (7 being the coefficient of x)
If x + 7 = 6x - 3 we subtract three from each side: x + 7 + 3 = 6x X + 10 = 6x we next subtract x from each side: 10 = 6x - x 10 = 5x we finally divide each side by 5 10 ÷ 5 = 5x ÷ 5 2 = x
It is equal to 6 when simplified
7x + 7 + 6x - 9 = 13x - 2
4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
if: 6x - 7y = 10 then -7y = 10 - 6x y = 6x/7 - 10/7 The slope is now the coefficient of x, which is 6/7.
Simple,its just like this: 6x+1+7-3 =6x+8-3 =6x+5
6x+7 = -56x = -12x = -2