If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21y2 + -15y + 5 = 0 Reorder the terms: 5 + -15y + 21y2 = 0 Solving 5 + -15y + 21y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 21 the coefficient of the squared term: Divide each side by '21'. 0.2380952381 + -0.7142857143y + y2 = 0 Move the constant term to the right: Add '-0.2380952381' to each side of the equation. 0.2380952381 + -0.7142857143y + -0.2380952381 + y2 = 0 + -0.2380952381 Reorder the terms: 0.2380952381 + -0.2380952381 + -0.7142857143y + y2 = 0 + -0.2380952381 Combine like terms: 0.2380952381 + -0.2380952381 = 0.0000000000 0.0000000000 + -0.7142857143y + y2 = 0 + -0.2380952381 -0.7142857143y + y2 = 0 + -0.2380952381 Combine like terms: 0 + -0.2380952381 = -0.2380952381 -0.7142857143y + y2 = -0.2380952381 The y term is -0.7142857143y. Take half its coefficient (-0.3571428572). Square it (0.1275510204) and add it to both sides. Add '0.1275510204' to each side of the equation. -0.7142857143y + 0.1275510204 + y2 = -0.2380952381 + 0.1275510204 Reorder the terms: 0.1275510204 + -0.7142857143y + y2 = -0.2380952381 + 0.1275510204 Combine like terms: -0.2380952381 + 0.1275510204 = -0.1105442177 0.1275510204 + -0.7142857143y + y2 = -0.1105442177 Factor a perfect square on the left side: (y + -0.3571428572)(y + -0.3571428572) = -0.1105442177 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3y+2(25-1.5y)=50 | | -9(x-9)+7=88 | | 124=-9d+7 | | 2x+x-17=-65 | | x-a=a-x | | 20x+25=-80x | | u^3-3u^2+4u=0 | | 8(3y-2)+4=0 | | 10x+444=900 | | 8(n-4)=56 | | 26+4x=4-2x | | -3(x-4)=27 | | 26=5r-4 | | 5x=5x-2 | | x-6-6-6-6-6-6-6-6-6-6=3 | | 20-15x=10x+35 | | -14x=2 | | 3x-7+2x=-x-2 | | -282=6(1-8p) | | 8a+4=20 | | 3h+5-2(3h+2)=0 | | 3r+r=2r+6 | | X+8y=-17 | | 3(2y-1)-2(3y+4)=11y | | 8m-2(6+m)=72 | | ax=3 | | 6h-7=5(h-2)+3 | | 2x+1=-4x-3 | | 5(4a-8)=-160 | | 16a-18=4+7a+14 | | 4(x+2)=14-(3-4x) | | 6y-4=-6y+8 |