If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + 8y + -3 = 0 Reorder the terms: -3 + 8y + y2 = 0 Solving -3 + 8y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + 8y + 3 + y2 = 0 + 3 Reorder the terms: -3 + 3 + 8y + y2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 8y + y2 = 0 + 3 8y + y2 = 0 + 3 Combine like terms: 0 + 3 = 3 8y + y2 = 3 The y term is 8y. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8y + 16 + y2 = 3 + 16 Reorder the terms: 16 + 8y + y2 = 3 + 16 Combine like terms: 3 + 16 = 19 16 + 8y + y2 = 19 Factor a perfect square on the left side: (y + 4)(y + 4) = 19 Calculate the square root of the right side: 4.358898944 Break this problem into two subproblems by setting (y + 4) equal to 4.358898944 and -4.358898944.Subproblem 1
y + 4 = 4.358898944 Simplifying y + 4 = 4.358898944 Reorder the terms: 4 + y = 4.358898944 Solving 4 + y = 4.358898944 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + y = 4.358898944 + -4 Combine like terms: 4 + -4 = 0 0 + y = 4.358898944 + -4 y = 4.358898944 + -4 Combine like terms: 4.358898944 + -4 = 0.358898944 y = 0.358898944 Simplifying y = 0.358898944Subproblem 2
y + 4 = -4.358898944 Simplifying y + 4 = -4.358898944 Reorder the terms: 4 + y = -4.358898944 Solving 4 + y = -4.358898944 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + y = -4.358898944 + -4 Combine like terms: 4 + -4 = 0 0 + y = -4.358898944 + -4 y = -4.358898944 + -4 Combine like terms: -4.358898944 + -4 = -8.358898944 y = -8.358898944 Simplifying y = -8.358898944Solution
The solution to the problem is based on the solutions from the subproblems. y = {0.358898944, -8.358898944}
| 5x+7=8x-17 | | y^2-8y=x^2 | | 2x^2-16x-32=0 | | y^2-7y+3=0 | | y^2+3y+8=0 | | 10x+35=75 | | y^2-11y-10=0 | | x^2+19=3 | | -3y-7=12 | | (3x^4+3x^2)-(-6x^2-5-2x^4)= | | 3(x+8)=5x+24 | | 4y-40=7(-2y+2) | | X^2-8/7x+2 | | X/3=9.2 | | 108=-16x^2-22x+220 | | 3X-30=6 | | 2x/3-8x-5/8=7/8 | | 6x^2+27x-234=0 | | 3x+4x^2-4=0 | | (5x+3)/(x^2-16) | | -9=36-12 | | 5/9(F-32)+273 | | 16=-20v+34 | | 16=-20+34 | | -2(x+3)=-15+3x-5 | | 2[4.5(x-2)-0.5x]=1 | | -19x+5-6x-20=1 | | 4m-7+4m=-6+5m-7 | | 41/4-2/3 | | 64-5x=13x+22 | | -12x/3+5x | | 4d-5=23 |