If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -16x2 + -22x + 220 Reorder the terms: 0 = 220 + -22x + -16x2 Solving 0 = 220 + -22x + -16x2 Solving for variable 'x'. Combine like terms: 0 + -220 = -220 -220 + 22x + 16x2 = 220 + -22x + -16x2 + -220 + 22x + 16x2 Reorder the terms: -220 + 22x + 16x2 = 220 + -220 + -22x + 22x + -16x2 + 16x2 Combine like terms: 220 + -220 = 0 -220 + 22x + 16x2 = 0 + -22x + 22x + -16x2 + 16x2 -220 + 22x + 16x2 = -22x + 22x + -16x2 + 16x2 Combine like terms: -22x + 22x = 0 -220 + 22x + 16x2 = 0 + -16x2 + 16x2 -220 + 22x + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 -220 + 22x + 16x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-110 + 11x + 8x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-110 + 11x + 8x2)' equal to zero and attempt to solve: Simplifying -110 + 11x + 8x2 = 0 Solving -110 + 11x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -13.75 + 1.375x + x2 = 0 Move the constant term to the right: Add '13.75' to each side of the equation. -13.75 + 1.375x + 13.75 + x2 = 0 + 13.75 Reorder the terms: -13.75 + 13.75 + 1.375x + x2 = 0 + 13.75 Combine like terms: -13.75 + 13.75 = 0.00 0.00 + 1.375x + x2 = 0 + 13.75 1.375x + x2 = 0 + 13.75 Combine like terms: 0 + 13.75 = 13.75 1.375x + x2 = 13.75 The x term is 1.375x. Take half its coefficient (0.6875). Square it (0.47265625) and add it to both sides. Add '0.47265625' to each side of the equation. 1.375x + 0.47265625 + x2 = 13.75 + 0.47265625 Reorder the terms: 0.47265625 + 1.375x + x2 = 13.75 + 0.47265625 Combine like terms: 13.75 + 0.47265625 = 14.22265625 0.47265625 + 1.375x + x2 = 14.22265625 Factor a perfect square on the left side: (x + 0.6875)(x + 0.6875) = 14.22265625 Calculate the square root of the right side: 3.77129371 Break this problem into two subproblems by setting (x + 0.6875) equal to 3.77129371 and -3.77129371.Subproblem 1
x + 0.6875 = 3.77129371 Simplifying x + 0.6875 = 3.77129371 Reorder the terms: 0.6875 + x = 3.77129371 Solving 0.6875 + x = 3.77129371 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6875' to each side of the equation. 0.6875 + -0.6875 + x = 3.77129371 + -0.6875 Combine like terms: 0.6875 + -0.6875 = 0.0000 0.0000 + x = 3.77129371 + -0.6875 x = 3.77129371 + -0.6875 Combine like terms: 3.77129371 + -0.6875 = 3.08379371 x = 3.08379371 Simplifying x = 3.08379371Subproblem 2
x + 0.6875 = -3.77129371 Simplifying x + 0.6875 = -3.77129371 Reorder the terms: 0.6875 + x = -3.77129371 Solving 0.6875 + x = -3.77129371 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6875' to each side of the equation. 0.6875 + -0.6875 + x = -3.77129371 + -0.6875 Combine like terms: 0.6875 + -0.6875 = 0.0000 0.0000 + x = -3.77129371 + -0.6875 x = -3.77129371 + -0.6875 Combine like terms: -3.77129371 + -0.6875 = -4.45879371 x = -4.45879371 Simplifying x = -4.45879371Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.08379371, -4.45879371}Solution
x = {3.08379371, -4.45879371}
| 19x-98=5x | | -8y+83=85 | | (b-10)+(b+10)=180 | | 576=0.5a(36) | | 4m-8+3m+17=180 | | 5(x+9x)=5x+45 | | X^2=(2x-4)+y | | 4m-3+3m+17=180 | | 2g+6-4g+5= | | x=11-1.5y | | 7x+3x-2x-5=27 | | 4c-3=4c+4 | | (x^2+2x+4)(y^2-2y+3)=z^2+4z+2 | | (-4z^4)(-4z^4)= | | 4x-3(4-3)=49 | | 3y^3-12y^2+15y= | | 18=3(3z-6) | | 4x+8+9x-12=120 | | N+28=53 | | y=(x+2)(x-1)(2x-3) | | 3x-3+3x+-3=10x+6 | | 25+8y=-5+9y | | 4(z+6)=4(z-2) | | 11+50=40+8 | | 7x+6=8-(4x-3) | | 0=-1.25+20 | | 38+x=20+2x | | 43=-20+7x | | 7x-2(4+3x)=18 | | 3x-3+3x-3+3+3= | | 450=3000*r*2 | | 4m+18=86 |