If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -1x + -5 = 0 Reorder the terms: -5 + -1x + 5x2 = 0 Solving -5 + -1x + 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 + -0.2x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -0.2x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -0.2x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -0.2x + x2 = 0 + 1 -0.2x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -0.2x + x2 = 1 The x term is -0.2x. Take half its coefficient (-0.1). Square it (0.01) and add it to both sides. Add '0.01' to each side of the equation. -0.2x + 0.01 + x2 = 1 + 0.01 Reorder the terms: 0.01 + -0.2x + x2 = 1 + 0.01 Combine like terms: 1 + 0.01 = 1.01 0.01 + -0.2x + x2 = 1.01 Factor a perfect square on the left side: (x + -0.1)(x + -0.1) = 1.01 Calculate the square root of the right side: 1.004987562 Break this problem into two subproblems by setting (x + -0.1) equal to 1.004987562 and -1.004987562.Subproblem 1
x + -0.1 = 1.004987562 Simplifying x + -0.1 = 1.004987562 Reorder the terms: -0.1 + x = 1.004987562 Solving -0.1 + x = 1.004987562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1' to each side of the equation. -0.1 + 0.1 + x = 1.004987562 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + x = 1.004987562 + 0.1 x = 1.004987562 + 0.1 Combine like terms: 1.004987562 + 0.1 = 1.104987562 x = 1.104987562 Simplifying x = 1.104987562Subproblem 2
x + -0.1 = -1.004987562 Simplifying x + -0.1 = -1.004987562 Reorder the terms: -0.1 + x = -1.004987562 Solving -0.1 + x = -1.004987562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1' to each side of the equation. -0.1 + 0.1 + x = -1.004987562 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + x = -1.004987562 + 0.1 x = -1.004987562 + 0.1 Combine like terms: -1.004987562 + 0.1 = -0.904987562 x = -0.904987562 Simplifying x = -0.904987562Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.104987562, -0.904987562}
| 12x+20=8x+64 | | C=0.76 | | h=1250+-16t^2 | | 300=3.14r^2 | | 5x+60=2x | | 16x-116=196-8x | | 12=3.14x^2 | | x(x+0.5)=150 | | log^2x-logx=6 | | 1.8(3.5x-2.4y)-2.5(2.0x+1.5y)= | | 13x+7(-3x-1)=163 | | 0=27a^2+42a-5 | | x=27a^2+42a-5 | | 48x+49=180 | | 210+.15x=355.5 | | (7x+2)*(7x+2)=5x*(5x+8x-7) | | 11n-10=0 | | 6x-1=-3x+5 | | x-50=0.8x-80 | | 2(n-6)-(7-5n)=6n | | 2(5x+3)=-8x-48 | | 0.8x-80=450 | | 7n-10=0 | | 14x+34=90 | | 6x+30=18 | | 14x+34=180 | | 5y^2+2y-7= | | 9x-5=-3x+31 | | 0.666x-0.75+0.8x=-0.6 | | 24x+3y=27 | | 12(-x+2)-3(5-7x)=-6 | | 10(x)-15=5 |