If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = x + 27 Reorder the terms: x2 = 27 + x Solving x2 = 27 + x Solving for variable 'x'. Reorder the terms: -27 + -1x + x2 = 27 + x + -27 + -1x Reorder the terms: -27 + -1x + x2 = 27 + -27 + x + -1x Combine like terms: 27 + -27 = 0 -27 + -1x + x2 = 0 + x + -1x -27 + -1x + x2 = x + -1x Combine like terms: x + -1x = 0 -27 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '27' to each side of the equation. -27 + -1x + 27 + x2 = 0 + 27 Reorder the terms: -27 + 27 + -1x + x2 = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -1x + x2 = 0 + 27 -1x + x2 = 0 + 27 Combine like terms: 0 + 27 = 27 -1x + x2 = 27 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 27 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 27 + 0.25 Combine like terms: 27 + 0.25 = 27.25 0.25 + -1x + x2 = 27.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 27.25 Calculate the square root of the right side: 5.220153254 Break this problem into two subproblems by setting (x + -0.5) equal to 5.220153254 and -5.220153254.Subproblem 1
x + -0.5 = 5.220153254 Simplifying x + -0.5 = 5.220153254 Reorder the terms: -0.5 + x = 5.220153254 Solving -0.5 + x = 5.220153254 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 5.220153254 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 5.220153254 + 0.5 x = 5.220153254 + 0.5 Combine like terms: 5.220153254 + 0.5 = 5.720153254 x = 5.720153254 Simplifying x = 5.720153254Subproblem 2
x + -0.5 = -5.220153254 Simplifying x + -0.5 = -5.220153254 Reorder the terms: -0.5 + x = -5.220153254 Solving -0.5 + x = -5.220153254 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -5.220153254 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -5.220153254 + 0.5 x = -5.220153254 + 0.5 Combine like terms: -5.220153254 + 0.5 = -4.720153254 x = -4.720153254 Simplifying x = -4.720153254Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.720153254, -4.720153254}
| 7(x-1)=63 | | -3x^2-6x=-1 | | 5[3x+2]=-5 | | 43-56x+67-4y= | | Y=(x-6)(x-2) | | 13x+41=14 | | 4[2x-2]=152 | | x-7=5x+5 | | 5-3x=(x+1) | | 14=9x-4 | | y=3+4x-2x^2 | | 3y-22=17 | | p^2=-13p-40 | | 4x^2+10x-10x-25=5 | | 2x-1=14x-52 | | (1/4)x+(1/2)=(1/8)x-(1/3) | | 4x+38=14x+5 | | b^2=20-b | | y-2x^2=4x+3 | | n^2-n=54 | | (4/5)b-4=(-9/10)b+1 | | 4x^2-0x-30=0 | | y=-x^2-7x+18 | | 1/4(y+8)+5 | | y+5x^2=4+x | | 77/9+95/9 | | 72=1.76x^2-13.32x+41 | | 182=1.76x^2-13.32x+41 | | 24=1.76x^2-13.32x+41 | | n^2+1=14n | | n/-8=-3/8 | | 5(-2+x)=6x+1/5 |