If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 5 = 8x Reorder the terms: 5 + 5x2 = 8x Solving 5 + 5x2 = 8x Solving for variable 'x'. Reorder the terms: 5 + -8x + 5x2 = 8x + -8x Combine like terms: 8x + -8x = 0 5 + -8x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1 + -1.6x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -1.6x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -1.6x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1.6x + x2 = 0 + -1 -1.6x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -1.6x + x2 = -1 The x term is -1.6x. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x + 0.64 + x2 = -1 + 0.64 Reorder the terms: 0.64 + -1.6x + x2 = -1 + 0.64 Combine like terms: -1 + 0.64 = -0.36 0.64 + -1.6x + x2 = -0.36 Factor a perfect square on the left side: (x + -0.8)(x + -0.8) = -0.36 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 13+3t=55 | | -4x-3=-15-3x | | 4x-1=10x+65 | | 1/4-2/3x=-1/3 | | 7x-5-10x=-17 | | -2+3x=20-8x | | 1/12(156x-17 | | 1x+10=10-4x | | 5x-22/-3 | | 15x-11x+19=4x+7 | | 6/7x-2/7=10 | | 3(3y+5)=-30 | | -11+1x=3x-35 | | -15+56= | | -10x-3(-9x-5)=15 | | -2-1x=4x-2 | | 3x-7y-8x+10y= | | 5x=3/2 | | 11x-3=-1x+57 | | 8p-8=3p+9 | | 7/2w=7/8 | | -3+10x=-87+3x | | 28x-20=24x-12 | | 4^x(1/2)^3-2x=8*(2x)^2 | | 6q+15=42+24q | | -7y-8=-9y | | 3(2y+5)-6=2(y-4)+y-1 | | 12x-2x+10=6x+2+5 | | -8x+0=-15-3x | | -4f+10=f | | 9m(9)=81 | | 1/2(8)(h) |