If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x2 + x + -5 = 0 Reorder the terms: -5 + x + -5x2 = 0 Solving -5 + x + -5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 1 + -0.2x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -0.2x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -0.2x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -0.2x + x2 = 0 + -1 -0.2x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -0.2x + x2 = -1 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. -0.2x + 0.25 + x2 = -1 + 0.25 Reorder the terms: 0.25 + -0.2x + x2 = -1 + 0.25 Combine like terms: -1 + 0.25 = -0.75 0.25 + -0.2x + x2 = -0.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -0.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| y-4(-1/2)=-10 | | 7-0.2=3 | | 2(x+3+2)=x | | 1/2(6y_2)=2 | | -49-5x=76-10x | | y+216=-332 | | (m+8)(m-8)-(m-9)(m-9)= | | -2x-82=107-11x | | X^2+6x+120=0 | | 7a+10=6a+18 | | 5(-2)-y=8 | | -15+12x=30+9x | | 0.8(2-g)=24 | | x+2-4x=-4 | | -62+7x=18+3x | | y=3/2(9)-13/2 | | 3mn-6n=0 | | -62+8x=106+x | | 7f=28.70 | | -y^2+28y-27= | | 3x^3+18x+19= | | -79-x=21-6x | | 1.2/3j=15 | | 6/15=x/60 | | 1/2(-10)=-x | | 116.84/e=46 | | -27+2x=58-3x | | 4(1+x)-8(5x-9)= | | -5/6m=10 | | (5m+5)+(3m+1)= | | -91+11x=49+4x | | 1/2y=-15 |