If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x2 = -8x + 8 Reorder the terms: -9x2 = 8 + -8x Solving -9x2 = 8 + -8x Solving for variable 'x'. Reorder the terms: -8 + 8x + -9x2 = 8 + -8x + -8 + 8x Reorder the terms: -8 + 8x + -9x2 = 8 + -8 + -8x + 8x Combine like terms: 8 + -8 = 0 -8 + 8x + -9x2 = 0 + -8x + 8x -8 + 8x + -9x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -8 + 8x + -9x2 = 0 Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. 0.8888888889 + -0.8888888889x + x2 = 0 Move the constant term to the right: Add '-0.8888888889' to each side of the equation. 0.8888888889 + -0.8888888889x + -0.8888888889 + x2 = 0 + -0.8888888889 Reorder the terms: 0.8888888889 + -0.8888888889 + -0.8888888889x + x2 = 0 + -0.8888888889 Combine like terms: 0.8888888889 + -0.8888888889 = 0.0000000000 0.0000000000 + -0.8888888889x + x2 = 0 + -0.8888888889 -0.8888888889x + x2 = 0 + -0.8888888889 Combine like terms: 0 + -0.8888888889 = -0.8888888889 -0.8888888889x + x2 = -0.8888888889 The x term is -0.8888888889x. Take half its coefficient (-0.4444444445). Square it (0.1975308642) and add it to both sides. Add '0.1975308642' to each side of the equation. -0.8888888889x + 0.1975308642 + x2 = -0.8888888889 + 0.1975308642 Reorder the terms: 0.1975308642 + -0.8888888889x + x2 = -0.8888888889 + 0.1975308642 Combine like terms: -0.8888888889 + 0.1975308642 = -0.6913580247 0.1975308642 + -0.8888888889x + x2 = -0.6913580247 Factor a perfect square on the left side: (x + -0.4444444445)(x + -0.4444444445) = -0.6913580247 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 16r-(-4r)+(-7r)=-13 | | 16t^2=32t+9 | | -2(3x+5)=44 | | w^18n/w^22n | | 21-5n=-4 | | b3/4=16 | | 3(5z+2)=4(2z+1) | | -7(v+3)+2v+7=7v+6 | | 10+d=15+1/2d | | 10x+4x+2+7=5x+3+8x | | (x+120)-(x+15)=180 | | 658x=2632 | | x+120+x+15=180 | | r^2-36=5r | | 7x-6=7(x-7) | | x^2-5y=25 | | -8x+8x+1-3x-3=3x-1x+6-8+6x | | y-3x=22 | | x+120=x+15 | | 4ln(x+3)=27 | | Z^2-6t+5=0 | | 2[1-(-6x-3)]=48x+26 | | 3(x-5)-5x=x-18 | | 5(2x-10)-4=5(x-9)+(1) | | 12/18=8/x | | 90+90+x+y=360 | | 8(5c-7)= | | 180+x+y=360 | | 1-49x^4=0 | | 9x^5-12x^4-12x^3= | | 9x^5+12x^4-12x^3= | | 3x-2=13-22/5x |