If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -10x = -23 Reorder the terms: -10x + x2 = -23 Solving -10x + x2 = -23 Solving for variable 'x'. Reorder the terms: 23 + -10x + x2 = -23 + 23 Combine like terms: -23 + 23 = 0 23 + -10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-23' to each side of the equation. 23 + -10x + -23 + x2 = 0 + -23 Reorder the terms: 23 + -23 + -10x + x2 = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -10x + x2 = 0 + -23 -10x + x2 = 0 + -23 Combine like terms: 0 + -23 = -23 -10x + x2 = -23 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -23 + 25 Reorder the terms: 25 + -10x + x2 = -23 + 25 Combine like terms: -23 + 25 = 2 25 + -10x + x2 = 2 Factor a perfect square on the left side: (x + -5)(x + -5) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + -5) equal to 1.414213562 and -1.414213562.Subproblem 1
x + -5 = 1.414213562 Simplifying x + -5 = 1.414213562 Reorder the terms: -5 + x = 1.414213562 Solving -5 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 1.414213562 + 5 Combine like terms: -5 + 5 = 0 0 + x = 1.414213562 + 5 x = 1.414213562 + 5 Combine like terms: 1.414213562 + 5 = 6.414213562 x = 6.414213562 Simplifying x = 6.414213562Subproblem 2
x + -5 = -1.414213562 Simplifying x + -5 = -1.414213562 Reorder the terms: -5 + x = -1.414213562 Solving -5 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -1.414213562 + 5 Combine like terms: -5 + 5 = 0 0 + x = -1.414213562 + 5 x = -1.414213562 + 5 Combine like terms: -1.414213562 + 5 = 3.585786438 x = 3.585786438 Simplifying x = 3.585786438Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.414213562, 3.585786438}
| 80-3x^2=2x^2 | | -137-9x=7x+233 | | 10a+12=5a-18 | | 10x+8x=32 | | n*3=7 | | 3X-18=-12+4X | | 120=0.00782x^3-1.02303x^2+45.89459x-662.27273 | | 2M-10=-2+M | | 2x+48=3+8x-9 | | -9+8x=11x+12 | | 8-10x=44-31x | | 5x+19=6x+9 | | (15x+4)=(10x+1) | | 8d-8=3d+27 | | 28+8p=100 | | -(y+5)-(2+7y)+8y=3y-8 | | y=1.07(1.96)x | | n+16=26 | | x^2+8x+36=0 | | 3n^2-7n=6 | | x^4-8x^3+36x^2+16x+4=0 | | 10x-8y-5y+11x+2= | | (17x^2+15x+9)+(19x^2+13x+5)= | | y=1.428(1.02)x | | -48x-216+72x-18x+408=-4x-220 | | 2-5(x+5)=3(x-2)-1 | | 7x-18+3x-28-4x-9x=2x | | x^2-15x-1=0 | | 5x=-15x+3 | | y=1.4(1.02)x | | -4=2+3y | | 3z=5-12z+40+9z+4z+2 |