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 + 5 = 0 Reorder the terms: 5 + -8y + y2 = 0 Solving 5 + -8y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + -8y + -5 + y2 = 0 + -5 Reorder the terms: 5 + -5 + -8y + y2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8y + y2 = 0 + -5 -8y + y2 = 0 + -5 Combine like terms: 0 + -5 = -5 -8y + y2 = -5 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 = -5 + 16 Reorder the terms: 16 + -8y + y2 = -5 + 16 Combine like terms: -5 + 16 = 11 16 + -8y + y2 = 11 Factor a perfect square on the left side: (y + -4)(y + -4) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (y + -4) equal to 3.31662479 and -3.31662479.Subproblem 1
y + -4 = 3.31662479 Simplifying y + -4 = 3.31662479 Reorder the terms: -4 + y = 3.31662479 Solving -4 + y = 3.31662479 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 = 3.31662479 + 4 Combine like terms: -4 + 4 = 0 0 + y = 3.31662479 + 4 y = 3.31662479 + 4 Combine like terms: 3.31662479 + 4 = 7.31662479 y = 7.31662479 Simplifying y = 7.31662479Subproblem 2
y + -4 = -3.31662479 Simplifying y + -4 = -3.31662479 Reorder the terms: -4 + y = -3.31662479 Solving -4 + y = -3.31662479 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 = -3.31662479 + 4 Combine like terms: -4 + 4 = 0 0 + y = -3.31662479 + 4 y = -3.31662479 + 4 Combine like terms: -3.31662479 + 4 = 0.68337521 y = 0.68337521 Simplifying y = 0.68337521Solution
The solution to the problem is based on the solutions from the subproblems. y = {7.31662479, 0.68337521}
| 16x+4=-8y | | 294=12(x-3.50) | | 6+2(x-1)=8-3(x-3) | | 9.3-7=15 | | 0.07p+0.09p(7000-p)=530 | | 1/3n-13 | | (x^(7/2))(e^x) | | 6r+5=12r+7 | | 54=0.75x+4.5 | | 4x+3(5x-7x)=38 | | X+2=1.8x | | 8.4-3x+-1x=2 | | -3/2=-1/3w-1/5 | | -2(a+8)=-28-4a | | 5x=8+-34 | | 14(t-6)+4t=6(3t+4)-8 | | -3v^2+33v-54= | | -27-4(7x-8x)=-15 | | C=2(3.14159265359r) | | -3=5-n/2 | | f(x)=-2x^2+32x+120 | | 115m=150m-100 | | (5x-3)+(x+3)=90 | | 5x-13=x+35 | | ln(x^8)-ln(x^2)=6 | | 5y^2-16=16v | | 6/12=x/28 | | 8-b=-15 | | (1)(3)=(6)(y) | | h=-4t^2+72t+2 | | .2(x+60)+.4x=21 | | 5h^2-51=4 |