If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4x2 = 5x + 9 Reorder the terms: -4x2 = 9 + 5x Solving -4x2 = 9 + 5x Solving for variable 'x'. Reorder the terms: -9 + -5x + -4x2 = 9 + 5x + -9 + -5x Reorder the terms: -9 + -5x + -4x2 = 9 + -9 + 5x + -5x Combine like terms: 9 + -9 = 0 -9 + -5x + -4x2 = 0 + 5x + -5x -9 + -5x + -4x2 = 5x + -5x Combine like terms: 5x + -5x = 0 -9 + -5x + -4x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(9 + 5x + 4x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(9 + 5x + 4x2)' equal to zero and attempt to solve: Simplifying 9 + 5x + 4x2 = 0 Solving 9 + 5x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 2.25 + 1.25x + x2 = 0 Move the constant term to the right: Add '-2.25' to each side of the equation. 2.25 + 1.25x + -2.25 + x2 = 0 + -2.25 Reorder the terms: 2.25 + -2.25 + 1.25x + x2 = 0 + -2.25 Combine like terms: 2.25 + -2.25 = 0.00 0.00 + 1.25x + x2 = 0 + -2.25 1.25x + x2 = 0 + -2.25 Combine like terms: 0 + -2.25 = -2.25 1.25x + x2 = -2.25 The x term is 1.25x. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25x + 0.390625 + x2 = -2.25 + 0.390625 Reorder the terms: 0.390625 + 1.25x + x2 = -2.25 + 0.390625 Combine like terms: -2.25 + 0.390625 = -1.859375 0.390625 + 1.25x + x2 = -1.859375 Factor a perfect square on the left side: (x + 0.625)(x + 0.625) = -1.859375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| t^6+2x^3-63=0 | | -30=-6x-12 | | 18x+65-25= | | 20x+8=-92 | | x+(x-8)+0.5(x-8)=38 | | -6x+9=123 | | 4(3x-8)=2(6x+5) | | 10.3-6x=2.3 | | y-60=267-4(x-8) | | 2z-5z=24 | | -10x+6=166 | | 6+2z-5=9z+2-6z | | -118=6x+2 | | 3x+1=x+4 | | 5m=6 | | 4(2.75-1)=y | | 8x+4x+3+9=9x+3+2x | | 5z+2z=56 | | 6(m+4)-2m=8 | | 11n=10n+22 | | 5x+4=4x | | 10=4(y-1) | | f(2)=8x^2-7x+3 | | 1/4(4x-8)=x-2 | | 2.4-4.1= | | f(0)=8x^2-7x+3 | | -4y+7=a+32 | | f(-1)=8x^2-7+3 | | -6-(1+6k)=-12-5k | | 5.8w+1.1=6.3w+5.6 | | 3x^2+30x+3y^2=0 | | 9-7x-5-5x=7 |