If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 3 = -8x Reorder the terms: 3 + 9x2 = -8x Solving 3 + 9x2 = -8x Solving for variable 'x'. Reorder the terms: 3 + 8x + 9x2 = -8x + 8x Combine like terms: -8x + 8x = 0 3 + 8x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.3333333333 + 0.8888888889x + x2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + 0.8888888889x + -0.3333333333 + x2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + 0.8888888889x + x2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + 0.8888888889x + x2 = 0 + -0.3333333333 0.8888888889x + x2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 0.8888888889x + x2 = -0.3333333333 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 = -0.3333333333 + 0.1975308642 Reorder the terms: 0.1975308642 + 0.8888888889x + x2 = -0.3333333333 + 0.1975308642 Combine like terms: -0.3333333333 + 0.1975308642 = -0.1358024691 0.1975308642 + 0.8888888889x + x2 = -0.1358024691 Factor a perfect square on the left side: (x + 0.4444444445)(x + 0.4444444445) = -0.1358024691 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -11=r-5+r | | 2(9+4x)=106 | | 8x+12=92 | | 10x+4.5+x-8= | | c(m)=0.5m+45 | | 5x+2=23 | | 10m=14+3m | | 5(y+1)=3y+7 | | 4x-2/7=306/7 | | 1.5x+1.5c=30 | | (5t^2-t-7)*(6t^2+5t-1)= | | 12*5/3+x=45 | | 68/x+96-23=90 | | 4=x-3 | | 315/9+x-42=72 | | -11y=-88 | | x+6=70/11 | | 15*4+x=115 | | x*5/2+25=100 | | 3x-3c=30 | | x/-5=-6 | | 3(c+1)=2c-3 | | 482/2-32+x=410 | | (5x-3)(x^2-6x+6)= | | 2(7v+9)-8(3v+3)= | | -16=x+5 | | 22*x+40-110=150 | | 3x+5-x=5+x+1 | | .25X^2+2.6X-116.4=0 | | 97+x-95=675 | | 11*x/4-23=10 | | 720/12-x+83=105 |