If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 7)(x + -1) = x2 + 1 Reorder the terms: (7 + x)(x + -1) = x2 + 1 Reorder the terms: (7 + x)(-1 + x) = x2 + 1 Multiply (7 + x) * (-1 + x) (7(-1 + x) + x(-1 + x)) = x2 + 1 ((-1 * 7 + x * 7) + x(-1 + x)) = x2 + 1 ((-7 + 7x) + x(-1 + x)) = x2 + 1 (-7 + 7x + (-1 * x + x * x)) = x2 + 1 (-7 + 7x + (-1x + x2)) = x2 + 1 Combine like terms: 7x + -1x = 6x (-7 + 6x + x2) = x2 + 1 Reorder the terms: -7 + 6x + x2 = 1 + x2 Add '-1x2' to each side of the equation. -7 + 6x + x2 + -1x2 = 1 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -7 + 6x + 0 = 1 + x2 + -1x2 -7 + 6x = 1 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -7 + 6x = 1 + 0 -7 + 6x = 1 Solving -7 + 6x = 1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 6x = 1 + 7 Combine like terms: -7 + 7 = 0 0 + 6x = 1 + 7 6x = 1 + 7 Combine like terms: 1 + 7 = 8 6x = 8 Divide each side by '6'. x = 1.333333333 Simplifying x = 1.333333333
| 195x^2-16x=87 | | 18-6a=4a-4(a+4) | | b+0.6=2 | | 6=-7p | | (3x^2)+5x-1=0 | | 2x*0= | | 4x+6+7x-3=180 | | 308-144x+21x^2-x^3=0 | | (.067)y+7=25 | | 35=-r/5 | | (-7i)(2i)= | | 7x+2-5(x-1)=9x+3 | | 4x-(7x+7)=4x-21 | | 24x^2-6x-12=0 | | v^2+25=36 | | 25y-20+4y-3=180 | | 76=-n-35 | | 11/6x=-1 | | 70c+20=200 | | -140/10 | | r-2(r-1)=5r-5 | | 1+5n=7n+7 | | yp-yz=t | | Ax+3x+bx=-5x+12x | | 3-5=8x+7 | | 13+10x-4=31 | | -3(25-2)-6=-2(5s+9)-2 | | H/2=3 | | -10=-12+0.5n | | 16p=8p-8 | | C=25+81 | | (N+3)n=90 |