If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -8x + -8 = 0 Reorder the terms: -8 + -8x + 5x2 = 0 Solving -8 + -8x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -1.6 + -1.6x + x2 = 0 Move the constant term to the right: Add '1.6' to each side of the equation. -1.6 + -1.6x + 1.6 + x2 = 0 + 1.6 Reorder the terms: -1.6 + 1.6 + -1.6x + x2 = 0 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 0.0 + -1.6x + x2 = 0 + 1.6 -1.6x + x2 = 0 + 1.6 Combine like terms: 0 + 1.6 = 1.6 -1.6x + x2 = 1.6 The x term is -1.6x. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x + 0.64 + x2 = 1.6 + 0.64 Reorder the terms: 0.64 + -1.6x + x2 = 1.6 + 0.64 Combine like terms: 1.6 + 0.64 = 2.24 0.64 + -1.6x + x2 = 2.24 Factor a perfect square on the left side: (x + -0.8)(x + -0.8) = 2.24 Calculate the square root of the right side: 1.496662955 Break this problem into two subproblems by setting (x + -0.8) equal to 1.496662955 and -1.496662955.Subproblem 1
x + -0.8 = 1.496662955 Simplifying x + -0.8 = 1.496662955 Reorder the terms: -0.8 + x = 1.496662955 Solving -0.8 + x = 1.496662955 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = 1.496662955 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = 1.496662955 + 0.8 x = 1.496662955 + 0.8 Combine like terms: 1.496662955 + 0.8 = 2.296662955 x = 2.296662955 Simplifying x = 2.296662955Subproblem 2
x + -0.8 = -1.496662955 Simplifying x + -0.8 = -1.496662955 Reorder the terms: -0.8 + x = -1.496662955 Solving -0.8 + x = -1.496662955 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = -1.496662955 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = -1.496662955 + 0.8 x = -1.496662955 + 0.8 Combine like terms: -1.496662955 + 0.8 = -0.696662955 x = -0.696662955 Simplifying x = -0.696662955Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.296662955, -0.696662955}
| 3(6n+4)=2(6-6n) | | 11n-33=0 | | 100[0.06(z+9)]= | | 5+1.111111111=8 | | -3(1+5k)=2(-8k-7) | | 4x-2=-3(x-4) | | -4(v+6)+2v=8(6-v) | | 5/48+37/48= | | x^2-2x+0.333333=0 | | 3x^2-111-30x=0 | | -3(n+3)=6-(n-3) | | .5714285714y-2=6 | | 6x+1=-8x-27 | | -8x+18=-8(x-6) | | -6.8(3p+5)-1.3(2p-6)= | | 3(4b-5)=-99 | | 6x+1=-8x-7 | | 2x+6y+40=0 | | 7(6x+1)=217 | | 2x+19-x+19=-6 | | 6x+1=-8x+7 | | -4n-3(4+5n)=121 | | (b-7)-(b+9)=5b | | 0r-1+6r=11 | | y=12tan(9x+1) | | -10x+5x=-25 | | 7(3+6n)-4=-151 | | y=12tan | | -222=-x-7(6+5x) | | -222=x-7(6+5x) | | -1x+2x=9 | | 4x-5=x-6 |