If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 80x2 + 12x + -61 = 0 Reorder the terms: -61 + 12x + 80x2 = 0 Solving -61 + 12x + 80x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 80 the coefficient of the squared term: Divide each side by '80'. -0.7625 + 0.15x + x2 = 0 Move the constant term to the right: Add '0.7625' to each side of the equation. -0.7625 + 0.15x + 0.7625 + x2 = 0 + 0.7625 Reorder the terms: -0.7625 + 0.7625 + 0.15x + x2 = 0 + 0.7625 Combine like terms: -0.7625 + 0.7625 = 0.0000 0.0000 + 0.15x + x2 = 0 + 0.7625 0.15x + x2 = 0 + 0.7625 Combine like terms: 0 + 0.7625 = 0.7625 0.15x + x2 = 0.7625 The x term is 0.15x. Take half its coefficient (0.075). Square it (0.005625) and add it to both sides. Add '0.005625' to each side of the equation. 0.15x + 0.005625 + x2 = 0.7625 + 0.005625 Reorder the terms: 0.005625 + 0.15x + x2 = 0.7625 + 0.005625 Combine like terms: 0.7625 + 0.005625 = 0.768125 0.005625 + 0.15x + x2 = 0.768125 Factor a perfect square on the left side: (x + 0.075)(x + 0.075) = 0.768125 Calculate the square root of the right side: 0.876427407 Break this problem into two subproblems by setting (x + 0.075) equal to 0.876427407 and -0.876427407.Subproblem 1
x + 0.075 = 0.876427407 Simplifying x + 0.075 = 0.876427407 Reorder the terms: 0.075 + x = 0.876427407 Solving 0.075 + x = 0.876427407 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.075' to each side of the equation. 0.075 + -0.075 + x = 0.876427407 + -0.075 Combine like terms: 0.075 + -0.075 = 0.000 0.000 + x = 0.876427407 + -0.075 x = 0.876427407 + -0.075 Combine like terms: 0.876427407 + -0.075 = 0.801427407 x = 0.801427407 Simplifying x = 0.801427407Subproblem 2
x + 0.075 = -0.876427407 Simplifying x + 0.075 = -0.876427407 Reorder the terms: 0.075 + x = -0.876427407 Solving 0.075 + x = -0.876427407 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.075' to each side of the equation. 0.075 + -0.075 + x = -0.876427407 + -0.075 Combine like terms: 0.075 + -0.075 = 0.000 0.000 + x = -0.876427407 + -0.075 x = -0.876427407 + -0.075 Combine like terms: -0.876427407 + -0.075 = -0.951427407 x = -0.951427407 Simplifying x = -0.951427407Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.801427407, -0.951427407}
| 10w+11x+8y= | | 4y-2=9y+23 | | 9x+30+25=0 | | 3x-3-(5x-6)=0 | | X=x^3-9x^2+24x-14 | | 2x-4x-3=y | | -2x+3.7=8.1 | | F(x)=x^3-9x^2+24x-14 | | 12x-(7x-2)=32 | | 3x^2+3(3x-4y^3)=3y+5(y-3) | | 5(3x-4)=4(3x-8) | | 10k^2+200k+937.5=0 | | 3x-5=-38 | | 6(x+6)=2(11+2x) | | 6a+4a+5=8+-2a | | 6a+4a+5=8-21 | | -7x+27=0 | | 6a-3a-5=7a-23 | | 4v-12=52 | | -2(x+5)=2(x-4) | | 3/x-4-1/x+5 | | 14x+18=4x-2 | | 2(a-1)=3(a-1) | | 4u+8=76 | | -5(b+3)=-25 | | 2(w-8)=10 | | 12x-5=8x+15 | | 2/4*1/4 | | 2(x-7)=5(x-4) | | M+(-6)=-15 | | 7.5+0.5x=17 | | 3x^2+37x-196=0 |