If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 5 + 5x = 0 Reorder the terms: 5 + 5x + x2 = 0 Solving 5 + 5x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + 5x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + 5x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 5x + x2 = 0 + -5 5x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 5x + x2 = -5 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = -5 + 6.25 Reorder the terms: 6.25 + 5x + x2 = -5 + 6.25 Combine like terms: -5 + 6.25 = 1.25 6.25 + 5x + x2 = 1.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + 2.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + 2.5 = 1.118033989 Simplifying x + 2.5 = 1.118033989 Reorder the terms: 2.5 + x = 1.118033989 Solving 2.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 1.118033989 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 1.118033989 + -2.5 x = 1.118033989 + -2.5 Combine like terms: 1.118033989 + -2.5 = -1.381966011 x = -1.381966011 Simplifying x = -1.381966011Subproblem 2
x + 2.5 = -1.118033989 Simplifying x + 2.5 = -1.118033989 Reorder the terms: 2.5 + x = -1.118033989 Solving 2.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -1.118033989 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -1.118033989 + -2.5 x = -1.118033989 + -2.5 Combine like terms: -1.118033989 + -2.5 = -3.618033989 x = -3.618033989 Simplifying x = -3.618033989Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.381966011, -3.618033989}
| 5x-8-(7x-8)-6x+5(9x-8)=3x-3 | | -35x^2+39x-10=0 | | 3(10-m)=18 | | 6+6x=6+x | | 15z^3-5z^2+3z-1=0 | | 10x-x=36 | | y-2x+4=o | | (v^3-216t^3)=0 | | (v^3-216t)=0 | | 2x^2-30x+66=0 | | 4x^2-5x+7y^2+8y=1 | | 4x^2-5x+7y^2+8y=-1 | | 4x^2+7y^2-5x+8y-1=0 | | x^2=7-12x | | 6n-9n+18=5-3n+13 | | 0.4(-4+6x)=0.33x+0.66(x+9) | | 4(4w+1)=-6 | | 9.8(sin(11))= | | 68(x)3= | | 4a-15=15 | | -29=3u-8 | | 9x-8=10x+9 | | 4x-1=49 | | 10(x+3)-14-8(x-1)+29=1 | | 18+2x=53-3x | | 7(f-3)=-4(1-2f) | | =-10c | | 3(X-3)=49 | | (u-5)(u-4)=0 | | -6.64z-2.8+6.6z=2.8 | | 5x-8-(7x-8)=7x-3 | | -5(1+2b)+7b=3-2b |