If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7y2 + -1y + 5 = 0 Reorder the terms: 5 + -1y + 7y2 = 0 Solving 5 + -1y + 7y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.7142857143 + -0.1428571429y + y2 = 0 Move the constant term to the right: Add '-0.7142857143' to each side of the equation. 0.7142857143 + -0.1428571429y + -0.7142857143 + y2 = 0 + -0.7142857143 Reorder the terms: 0.7142857143 + -0.7142857143 + -0.1428571429y + y2 = 0 + -0.7142857143 Combine like terms: 0.7142857143 + -0.7142857143 = 0.0000000000 0.0000000000 + -0.1428571429y + y2 = 0 + -0.7142857143 -0.1428571429y + y2 = 0 + -0.7142857143 Combine like terms: 0 + -0.7142857143 = -0.7142857143 -0.1428571429y + y2 = -0.7142857143 The y term is -0.1428571429y. Take half its coefficient (-0.07142857145). Square it (0.005102040819) and add it to both sides. Add '0.005102040819' to each side of the equation. -0.1428571429y + 0.005102040819 + y2 = -0.7142857143 + 0.005102040819 Reorder the terms: 0.005102040819 + -0.1428571429y + y2 = -0.7142857143 + 0.005102040819 Combine like terms: -0.7142857143 + 0.005102040819 = -0.709183673481 0.005102040819 + -0.1428571429y + y2 = -0.709183673481 Factor a perfect square on the left side: (y + -0.07142857145)(y + -0.07142857145) = -0.709183673481 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3m-8=83 | | 19x+9y=0 | | -f(x)=4x^2+5x+8 | | .25x^2-.5x-1=0 | | 19x+9y=-15 | | 32=u/4 | | 12.8=(104+28x)(20+x) | | w^2+11w-900=0 | | 4*4-4y=-16 | | -1/4(x+8)+1/7(x+7)=x+7 | | -80+24= | | 6t-5(.5454545455)=10 | | 12.8=104+28x/20+x | | x+3/5=2x+3/9 | | 2x^3-10x^2+50x=0 | | 2/3+9/(b^2+4b+4)=b/(b+2) | | 104+28x/20+x=12.8 | | 33s=18 | | 3u^2w^4/6w^2x^6+9w | | (9x-2)(6x+3)= | | y=0.25x^4-1.33333x^3+2x^2 | | 4(6x^2-4x+6)+1=g(f(x)) | | 12x-47=1-8(4x+6) | | -6(x+8)-(-7x+4)=7 | | 5z-11=-9+7z | | 6p-21=-30+9p | | 3(3+6x)-1=80 | | 7(x-4)=5x+2 | | (x+3)/(2x^2+9x-5)/(x^2+3x)/(2x-1) | | 5w-2w+3w=36 | | 7x^2+9x+17=12 | | 5776/19-x=361 |