If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 4 = 2x Reorder the terms: 4 + 5x2 = 2x Solving 4 + 5x2 = 2x Solving for variable 'x'. Reorder the terms: 4 + -2x + 5x2 = 2x + -2x Combine like terms: 2x + -2x = 0 4 + -2x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.8 + -0.4x + x2 = 0 Move the constant term to the right: Add '-0.8' to each side of the equation. 0.8 + -0.4x + -0.8 + x2 = 0 + -0.8 Reorder the terms: 0.8 + -0.8 + -0.4x + x2 = 0 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + -0.4x + x2 = 0 + -0.8 -0.4x + x2 = 0 + -0.8 Combine like terms: 0 + -0.8 = -0.8 -0.4x + x2 = -0.8 The x term is -0.4x. Take half its coefficient (-0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. -0.4x + 0.04 + x2 = -0.8 + 0.04 Reorder the terms: 0.04 + -0.4x + x2 = -0.8 + 0.04 Combine like terms: -0.8 + 0.04 = -0.76 0.04 + -0.4x + x2 = -0.76 Factor a perfect square on the left side: (x + -0.2)(x + -0.2) = -0.76 Can't calculate square root of the right side. The solution to this equation could not be determined.
| .3x-13=1.1x-25 | | 7p-8=-1 | | 40x+30x-40x= | | -12(z+1)+6(3z-4)=5(z-4)+13 | | 4r-13=r+8 | | 29xy+34xy= | | 3x-9(5-9x)=(6x-2)+10 | | (9(q+4)-15)-(2(q-4)+1)= | | lnx=0.39 | | 2x-3+4= | | 540-30m=b | | X*3=41 | | 9(n+2)=-2(1-4n) | | 2x-3+-4= | | 0.2+1.6=x-0.8(x-2) | | k-7.1=-8.96 | | B=540-30m | | 2x-3-4= | | 5xy+25xy= | | x-17=238 | | -8+2=2 | | Q=Byw | | 5(x-2)-6(x-5)=x+5-(x-5) | | 13÷1/3 | | -4m-24=-8 | | -3.6-5x=13.9 | | 17x^2+68x+68=0 | | 4(4+6n)=(n-9)+8n | | 2x+7+9-4+3x+2x=4x+9-2+1+7x | | 45+6s=63 | | 24xyz-24xyz+5xy= | | 1x-.2x=20 |