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 + x + 4 = 0 Multiply x * x x2 + x + 4 = 0 Reorder the terms: 4 + x + x2 = 0 Solving 4 + x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x + x2 = 0 + -4 x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 x + x2 = -4 The x term is x. 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. x + 0.25 + x2 = -4 + 0.25 Reorder the terms: 0.25 + x + x2 = -4 + 0.25 Combine like terms: -4 + 0.25 = -3.75 0.25 + x + x2 = -3.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -3.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 13y+2=20y-5 | | 19-(2x-3)=2(x+3)+3 | | 2y-10=4y | | 1.33*-20=x | | 4y-3x=8 | | 9t+7=90 | | 6(x+2)+7= | | 7-10x=82-31x | | 3x+13=2x-12 | | -3xy^3+7xy^3+(-xy^3)+(-3xy^3)= | | n^2-9n-18=0 | | 0.25(w-4)-0.75w=3 | | 6x^3+9x^2-2x=0 | | 25x^4y+40xy^3= | | 8-(x+9)=24 | | 8(3-2x)= | | 5x+4x+1= | | 4-5x=28+x | | 3x^2-32x+52=0 | | 2+y=2 | | 3y^2=-24y | | x+8y=67 | | -15-8x=9x+19 | | 3X+1=-9 | | (2x-3)=7 | | 2y-45=-y | | 2(a-1)-5a=7 | | x-2y=-13 | | 19-13z=9-12z | | 1.25t+2=6 | | 5y+7=28 | | 8x-77=4x-9 |