If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x = x2 + -8x + 26 Reorder the terms: x = 26 + -8x + x2 Solving x = 26 + -8x + x2 Solving for variable 'x'. Reorder the terms: -26 + x + 8x + -1x2 = 26 + -8x + x2 + -26 + 8x + -1x2 Combine like terms: x + 8x = 9x -26 + 9x + -1x2 = 26 + -8x + x2 + -26 + 8x + -1x2 Reorder the terms: -26 + 9x + -1x2 = 26 + -26 + -8x + 8x + x2 + -1x2 Combine like terms: 26 + -26 = 0 -26 + 9x + -1x2 = 0 + -8x + 8x + x2 + -1x2 -26 + 9x + -1x2 = -8x + 8x + x2 + -1x2 Combine like terms: -8x + 8x = 0 -26 + 9x + -1x2 = 0 + x2 + -1x2 -26 + 9x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -26 + 9x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 26 + -9x + x2 = 0 Move the constant term to the right: Add '-26' to each side of the equation. 26 + -9x + -26 + x2 = 0 + -26 Reorder the terms: 26 + -26 + -9x + x2 = 0 + -26 Combine like terms: 26 + -26 = 0 0 + -9x + x2 = 0 + -26 -9x + x2 = 0 + -26 Combine like terms: 0 + -26 = -26 -9x + x2 = -26 The x term is -9x. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9x + 20.25 + x2 = -26 + 20.25 Reorder the terms: 20.25 + -9x + x2 = -26 + 20.25 Combine like terms: -26 + 20.25 = -5.75 20.25 + -9x + x2 = -5.75 Factor a perfect square on the left side: (x + -4.5)(x + -4.5) = -5.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| y=x-2-2x | | 2x/5-x/5=40 | | 5x^2-10x+30=0 | | 15-x=36 | | -8=9v-5v+32 | | 7x^2-4=-6 | | 3x+x-2x+8=3x+3 | | 7k+4=25 | | 3r+1=19 | | 4d-9=6d+15 | | 9+a/4=1 | | 4(d+6)-26= | | 2(9-1)=3(a+1) | | -22=5x+8 | | -2x^2=424 | | -147=7(-3+v) | | X^3+12x^2+21x+98=0 | | 2p-2+p=(-29) | | .34(50-x)-.64x=.35(50-x)-.65x | | -(b+4)=-6 | | 8n-20=4(2n-5) | | 10x-4=5x+8 | | 8m+20=8m-20 | | 9/10(b-90) | | -(47/10+31/2) | | -8(3b+1)+(25b-4)=0 | | 106=19x+6+6x | | -5+4r-2=(-15) | | 6g-(g+2)=-2-37g | | 4x+20-x=50 | | 16x^3=49x | | -7n-2n=-18 |