If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -0.13x + 0.30 = 0 Reorder the terms: 0.30 + -0.13x + x2 = 0 Solving 0.30 + -0.13x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-0.30' to each side of the equation. 0.30 + -0.13x + -0.30 + x2 = 0 + -0.30 Reorder the terms: 0.30 + -0.30 + -0.13x + x2 = 0 + -0.30 Combine like terms: 0.30 + -0.30 = 0.00 0.00 + -0.13x + x2 = 0 + -0.30 -0.13x + x2 = 0 + -0.30 Combine like terms: 0 + -0.30 = -0.3 -0.13x + x2 = -0.3 The x term is -0.13x. Take half its coefficient (-0.065). Square it (0.004225) and add it to both sides. Add '0.004225' to each side of the equation. -0.13x + 0.004225 + x2 = -0.3 + 0.004225 Reorder the terms: 0.004225 + -0.13x + x2 = -0.3 + 0.004225 Combine like terms: -0.3 + 0.004225 = -0.295775 0.004225 + -0.13x + x2 = -0.295775 Factor a perfect square on the left side: (x + -0.065)(x + -0.065) = -0.295775 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -81+15x=11x+71 | | 16m^2-64m+64=0 | | -78+7x=36+4x | | 3/4(2w-1)=18 | | 3900/65 | | 14x-55=25+10x | | 2X-3(2X+4)=4 | | 7-(3X-4)+5X=8+(5-9X)+10X | | -x-261=-10x+144 | | 37x-16y=8 | | -156+2x=249-7x | | 18x-16y=8 | | 2(c+2)whenc=2 | | -3(x+5)=(x+5) | | 6x+2k-x+3k= | | -7x-91=-14+140 | | 2x+2k-2n= | | 4a-8whena=4 | | 2y^2+5x^2=4 | | 2x^2+5x^2=4 | | 3(5-3X)+10X=8+2X-10 | | -3X+2=6X-7 | | 3x+4k-2n= | | 20D-4=0 | | 10-x/4=x-1 | | (x-1)(x+1)(x^2+1)=0 | | 34-x/6=27 | | 3x+7=774x | | 7x-2y=-69 | | x(3+12)-20=40 | | 4x-9=9x | | 7+8x=11x-1 |