If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 2x = -5 Reorder the terms: 2x + 5x2 = -5 Solving 2x + 5x2 = -5 Solving for variable 'x'. Reorder the terms: 5 + 2x + 5x2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + 2x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1 + 0.4x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + 0.4x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 0.4x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 0.4x + x2 = 0 + -1 0.4x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 0.4x + x2 = -1 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 = -1 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = -1 + 0.04 Combine like terms: -1 + 0.04 = -0.96 0.04 + 0.4x + x2 = -0.96 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = -0.96 Can't calculate square root of the right side. The solution to this equation could not be determined.
| r=3r+5 | | 63-h=5.4t | | 4=3x+3 | | h-5=2h-8 | | 15-5p=100 | | 150m-100m+43650=45225-175m | | 30=-5+6 | | 8x+6=7x+22 | | y=6(12)-3 | | 13h+20=-11h+38 | | 12+5=7x+40 | | log[2](2-3x)=-3 | | 3x+1+2x+9+9+x=43 | | 6=2t^2-3t | | -2+x=2-x | | 2a(x+7y)-b(x+7y)= | | 3G-2g=10 | | v=6pr^2 | | 2(2+.75y)+4y=2+.75y+3y+14 | | -1+3x=-28 | | 12x-5=2x+15 | | p(5)=67 | | 8(q-9)=-152 | | 6x^3y^3+30x^2y^3= | | 4x^2+3x+7=8x+6 | | 6(y+7)-10(y+2)=-10 | | 3x+2/5=-12 | | -1+3x=17 | | -8+(-4)+12= | | 8x+4-6x+3=31 | | (3x+20)+(5x-16)=180 | | x+4/6=-2 |