If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1x2 + -9x + 10 = 0 Reorder the terms: 10 + -9x + 1x2 = 0 Solving 10 + -9x + 1x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-10' to each side of the equation. 10 + -9x + -10 + x2 = 0 + -10 Reorder the terms: 10 + -10 + -9x + x2 = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -9x + x2 = 0 + -10 -9x + x2 = 0 + -10 Combine like terms: 0 + -10 = -10 -9x + x2 = -10 The x term is -9x. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9x + 20.25 + x2 = -10 + 20.25 Reorder the terms: 20.25 + -9x + x2 = -10 + 20.25 Combine like terms: -10 + 20.25 = 10.25 20.25 + -9x + x2 = 10.25 Factor a perfect square on the left side: (x + -4.5)(x + -4.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (x + -4.5) equal to 3.201562119 and -3.201562119.Subproblem 1
x + -4.5 = 3.201562119 Simplifying x + -4.5 = 3.201562119 Reorder the terms: -4.5 + x = 3.201562119 Solving -4.5 + x = 3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = 3.201562119 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = 3.201562119 + 4.5 x = 3.201562119 + 4.5 Combine like terms: 3.201562119 + 4.5 = 7.701562119 x = 7.701562119 Simplifying x = 7.701562119Subproblem 2
x + -4.5 = -3.201562119 Simplifying x + -4.5 = -3.201562119 Reorder the terms: -4.5 + x = -3.201562119 Solving -4.5 + x = -3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = -3.201562119 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = -3.201562119 + 4.5 x = -3.201562119 + 4.5 Combine like terms: -3.201562119 + 4.5 = 1.298437881 x = 1.298437881 Simplifying x = 1.298437881Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.701562119, 1.298437881}
| -4x^2=-4x-1 | | (4x+10)=(x+20) | | (6x-2)=(3x+4) | | x+(x-3)=53.5 | | x+(x-9.5)=72 | | 4.5-7.2=3.4x-49.5 | | (3x+10)=(x+50) | | x+(x-9)=69 | | 7x+14=97 | | x+(x-9.5)=58.5 | | 3y-2=2y+1 | | x+(x-4)=84 | | F(x)=x^3-5x^2-14x | | 4y+2y+8=180 | | x+(x-9)=72 | | -8+5v=-28 | | 8y+4y+32=180 | | 5h+8=-12 | | 400x^2-25= | | 6w+5=3w+3 | | 2v+5=-5 | | x+(x-5)=47.5 | | 2a^2=-1+3a | | 3z+12z-48=180 | | 45(x-2)=440+35x | | 6(5x+9)=30x-10 | | x+19+24=180 | | 2x^2+3x=15-4x | | x+9+32=180 | | x+(x-13)=76 | | 9-(x+4)=3x-19 | | xsquared-4x-3=0 |