If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 5 = -1x Reorder the terms: 5 + 2x2 = -1x Solving 5 + 2x2 = -1x Solving for variable 'x'. Reorder the terms: 5 + x + 2x2 = -1x + x Combine like terms: -1x + x = 0 5 + x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + 0.5x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + 0.5x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + 0.5x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + 0.5x + x2 = 0 + -2.5 0.5x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 0.5x + x2 = -2.5 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. 0.5x + 0.25 + x2 = -2.5 + 0.25 Reorder the terms: 0.25 + 0.5x + x2 = -2.5 + 0.25 Combine like terms: -2.5 + 0.25 = -2.25 0.25 + 0.5x + x2 = -2.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -2.25 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3(x+11)=68 | | 30-6(x-3)=9(x-5) | | 4(x-11)+6x=36 | | 3-3(x+6)=3 | | 5x+6(x-0)=11 | | 2y^3+5y^2+2y= | | 6x+6(x-4)=24 | | 20(x-3)+2x=56-2(x-4) | | 4-6(x+5)=4 | | 4d+2(d+3)=-3(d-2) | | m+m+1+m+2=57 | | 5x+3=21-4x | | 4-8x=24-4x | | x/2+14=46 | | 9x-4=5x+7 | | 8n-1=5n-10 | | 69*2-x=45 | | 6x+3=91-5x | | 10+2x=15+3x | | 86-5x=13x+16 | | z^4-8z+15=0 | | 14+5x=22+6x | | 3*3+4=16 | | p^2-13p+18=0 | | 5x-3=11x-4 | | 1-9x=55-3x | | 5x-4y=-28 | | 5x+23=10x-67 | | 5x+23=10x-68 | | 75-3x=10x-4x | | z^4-8z^2+15=0 | | 6x+12.3-10.2=1.5 |