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 + -5x Solving 9x2 = 3 + -5x Solving for variable 'x'. Reorder the terms: -3 + 5x + 9x2 = 3 + -5x + -3 + 5x Reorder the terms: -3 + 5x + 9x2 = 3 + -3 + -5x + 5x Combine like terms: 3 + -3 = 0 -3 + 5x + 9x2 = 0 + -5x + 5x -3 + 5x + 9x2 = -5x + 5x Combine like terms: -5x + 5x = 0 -3 + 5x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.3333333333 + 0.5555555556x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + 0.5555555556x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + 0.5555555556x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + 0.5555555556x + x2 = 0 + 0.3333333333 0.5555555556x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 0.5555555556x + x2 = 0.3333333333 The x term is 0.5555555556x. Take half its coefficient (0.2777777778). Square it (0.07716049384) and add it to both sides. Add '0.07716049384' to each side of the equation. 0.5555555556x + 0.07716049384 + x2 = 0.3333333333 + 0.07716049384 Reorder the terms: 0.07716049384 + 0.5555555556x + x2 = 0.3333333333 + 0.07716049384 Combine like terms: 0.3333333333 + 0.07716049384 = 0.41049382714 0.07716049384 + 0.5555555556x + x2 = 0.41049382714 Factor a perfect square on the left side: (x + 0.2777777778)(x + 0.2777777778) = 0.41049382714 Calculate the square root of the right side: 0.640697922 Break this problem into two subproblems by setting (x + 0.2777777778) equal to 0.640697922 and -0.640697922.Subproblem 1
x + 0.2777777778 = 0.640697922 Simplifying x + 0.2777777778 = 0.640697922 Reorder the terms: 0.2777777778 + x = 0.640697922 Solving 0.2777777778 + x = 0.640697922 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = 0.640697922 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = 0.640697922 + -0.2777777778 x = 0.640697922 + -0.2777777778 Combine like terms: 0.640697922 + -0.2777777778 = 0.3629201442 x = 0.3629201442 Simplifying x = 0.3629201442Subproblem 2
x + 0.2777777778 = -0.640697922 Simplifying x + 0.2777777778 = -0.640697922 Reorder the terms: 0.2777777778 + x = -0.640697922 Solving 0.2777777778 + x = -0.640697922 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = -0.640697922 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = -0.640697922 + -0.2777777778 x = -0.640697922 + -0.2777777778 Combine like terms: -0.640697922 + -0.2777777778 = -0.9184756998 x = -0.9184756998 Simplifying x = -0.9184756998Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.3629201442, -0.9184756998}
| 4x-23=3x-8 | | 32-(-72)=72-(-32) | | -[3z-(10z+10)]=10+(6z+5) | | -8+62x=3(5x-4)+4 | | 4f+13x=9y | | 6s+8y=310 | | 40009f+13x=9y | | -48(n+25)=8(n+67) | | a^8-a^7+a-1= | | -5(t+1)-t-8=6(t+5)+78 | | 18s+24f=930 | | -5(t+1)-t-8=6(t+5)+31 | | -57(x+71)=-33(x+15) | | 6x+24y=930 | | 2(5p-8)-16= | | 5y+7=-2x | | 75(x-33)=-25(12-32x) | | 5y+7=2x | | 6(2x+6)=12x+36 | | 3(9x-6)+10x= | | 5x+2x-18=97 | | 42xY=6 | | -5(t+1)-t-8=6(t+5)+17 | | 3z+7s=15 | | -65(b-10)-55(b-16)=-13b-73b | | 5(x+2)-9=3x+2(-1+x) | | -7p-3(2-5p)=4(p-2)-34 | | -4(n+-6)=36 | | n-3=2n | | 6(2x+5)=12x+30 | | 4(k-4)-3(k+1)-13=-24 | | 2x-7=4x-57 |