If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 10) = x + 7 Reorder the terms: x(10 + x) = x + 7 (10 * x + x * x) = x + 7 (10x + x2) = x + 7 Reorder the terms: 10x + x2 = 7 + x Solving 10x + x2 = 7 + x Solving for variable 'x'. Reorder the terms: -7 + 10x + -1x + x2 = 7 + x + -7 + -1x Combine like terms: 10x + -1x = 9x -7 + 9x + x2 = 7 + x + -7 + -1x Reorder the terms: -7 + 9x + x2 = 7 + -7 + x + -1x Combine like terms: 7 + -7 = 0 -7 + 9x + x2 = 0 + x + -1x -7 + 9x + x2 = x + -1x Combine like terms: x + -1x = 0 -7 + 9x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '7' to each side of the equation. -7 + 9x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + 9x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 9x + x2 = 0 + 7 9x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 9x + x2 = 7 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 = 7 + 20.25 Reorder the terms: 20.25 + 9x + x2 = 7 + 20.25 Combine like terms: 7 + 20.25 = 27.25 20.25 + 9x + x2 = 27.25 Factor a perfect square on the left side: (x + 4.5)(x + 4.5) = 27.25 Calculate the square root of the right side: 5.220153254 Break this problem into two subproblems by setting (x + 4.5) equal to 5.220153254 and -5.220153254.Subproblem 1
x + 4.5 = 5.220153254 Simplifying x + 4.5 = 5.220153254 Reorder the terms: 4.5 + x = 5.220153254 Solving 4.5 + x = 5.220153254 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 = 5.220153254 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = 5.220153254 + -4.5 x = 5.220153254 + -4.5 Combine like terms: 5.220153254 + -4.5 = 0.720153254 x = 0.720153254 Simplifying x = 0.720153254Subproblem 2
x + 4.5 = -5.220153254 Simplifying x + 4.5 = -5.220153254 Reorder the terms: 4.5 + x = -5.220153254 Solving 4.5 + x = -5.220153254 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 = -5.220153254 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = -5.220153254 + -4.5 x = -5.220153254 + -4.5 Combine like terms: -5.220153254 + -4.5 = -9.720153254 x = -9.720153254 Simplifying x = -9.720153254Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.720153254, -9.720153254}
| 6co^2x-5*sin*X+5=o | | 11-5x=5x-10 | | 5(2x-1)+7(4x+2)=0 | | 2(x-2)-3(x-3)=(x-5) | | 2-4x=6-5x | | -2n-3=-5+3n | | -5(1-3n)=11-n | | P-2p=-p+5 | | 1-5p=-5-2p | | 2-6x=2-6x | | 6+2r=-6-2r | | 8s-8s=9 | | 3(u-3)-4x=11 | | 2+b^7=3 | | 2x^2+4x+4=48 | | sinx=6 | | 4(x+7)=46 | | 4x-7x+9=0 | | (2k+1)(k+1)(k+1)= | | 3(x-5)=2x-7 | | -2y^2+240y=4400 | | 41-4x=11-7x | | 15x-2y=7 | | 0=-2x^2+8x-8 | | 9x^3-18x^2-7x=0 | | x^3-18x^2-7x=0 | | 9x^3+18x^2-7x=0 | | 6m+2m=24 | | 11x=16-3(10-4x) | | (3x-9)*(x+2)=0 | | y=4x^2+1+6x | | -8c+21=2m+17 |