If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x + -4 = 4x2 Reorder the terms: -4 + 9x = 4x2 Solving -4 + 9x = 4x2 Solving for variable 'x'. Combine like terms: 4x2 + -4x2 = 0 -4 + 9x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. 1 + -2.25x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -2.25x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -2.25x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2.25x + x2 = 0 + -1 -2.25x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2.25x + x2 = -1 The x term is -2.25x. Take half its coefficient (-1.125). Square it (1.265625) and add it to both sides. Add '1.265625' to each side of the equation. -2.25x + 1.265625 + x2 = -1 + 1.265625 Reorder the terms: 1.265625 + -2.25x + x2 = -1 + 1.265625 Combine like terms: -1 + 1.265625 = 0.265625 1.265625 + -2.25x + x2 = 0.265625 Factor a perfect square on the left side: (x + -1.125)(x + -1.125) = 0.265625 Calculate the square root of the right side: 0.515388203 Break this problem into two subproblems by setting (x + -1.125) equal to 0.515388203 and -0.515388203.Subproblem 1
x + -1.125 = 0.515388203 Simplifying x + -1.125 = 0.515388203 Reorder the terms: -1.125 + x = 0.515388203 Solving -1.125 + x = 0.515388203 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.125' to each side of the equation. -1.125 + 1.125 + x = 0.515388203 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + x = 0.515388203 + 1.125 x = 0.515388203 + 1.125 Combine like terms: 0.515388203 + 1.125 = 1.640388203 x = 1.640388203 Simplifying x = 1.640388203Subproblem 2
x + -1.125 = -0.515388203 Simplifying x + -1.125 = -0.515388203 Reorder the terms: -1.125 + x = -0.515388203 Solving -1.125 + x = -0.515388203 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.125' to each side of the equation. -1.125 + 1.125 + x = -0.515388203 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + x = -0.515388203 + 1.125 x = -0.515388203 + 1.125 Combine like terms: -0.515388203 + 1.125 = 0.609611797 x = 0.609611797 Simplifying x = 0.609611797Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.640388203, 0.609611797}
| -32x=92 | | 3x(x+7)=-17-2x | | z=5*sqrt(36+x^2)+80-4x | | 2y-5w= | | 3x+8+4x+10= | | x(x+1)=16 | | 43x+3=45x-3 | | 23x+3=22x+7 | | 9x+1=-8 | | 4p^2-3p=6 | | 5x-5=6x-6 | | 8(7x-2)=9 | | 8(v^2)-6v+1=0 | | 11x-12=10x | | 5(p-6)+9= | | 2x+20+x=180 | | 4p^2-3whenp=6 | | 3(b-5)=4(b+2) | | 8x-10=10x-10 | | 2v-8.2=17.4 | | 9x+5=10x-5 | | -2-5[7+3(x-2)]+4x=2(5x+7)-18 | | 2m+5=5m-35-2m | | z^2-(3-2i)z-1-3i=0 | | -13n=260 | | 5r^3+15r^2-125r-375= | | V=0.95h^3 | | (190+-s)+s=190 | | 1-169x^2= | | -84=-5(3n+1)-4 | | 12x^2+113x+45=0 | | K+s=190 |