If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -15y + 5 = 0 Reorder the terms: 5 + -15y + y2 = 0 Solving 5 + -15y + 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 + -15y + -5 + y2 = 0 + -5 Reorder the terms: 5 + -5 + -15y + y2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -15y + y2 = 0 + -5 -15y + y2 = 0 + -5 Combine like terms: 0 + -5 = -5 -15y + y2 = -5 The y term is -15y. Take half its coefficient (-7.5). Square it (56.25) and add it to both sides. Add '56.25' to each side of the equation. -15y + 56.25 + y2 = -5 + 56.25 Reorder the terms: 56.25 + -15y + y2 = -5 + 56.25 Combine like terms: -5 + 56.25 = 51.25 56.25 + -15y + y2 = 51.25 Factor a perfect square on the left side: (y + -7.5)(y + -7.5) = 51.25 Calculate the square root of the right side: 7.158910532 Break this problem into two subproblems by setting (y + -7.5) equal to 7.158910532 and -7.158910532.Subproblem 1
y + -7.5 = 7.158910532 Simplifying y + -7.5 = 7.158910532 Reorder the terms: -7.5 + y = 7.158910532 Solving -7.5 + y = 7.158910532 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + y = 7.158910532 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + y = 7.158910532 + 7.5 y = 7.158910532 + 7.5 Combine like terms: 7.158910532 + 7.5 = 14.658910532 y = 14.658910532 Simplifying y = 14.658910532Subproblem 2
y + -7.5 = -7.158910532 Simplifying y + -7.5 = -7.158910532 Reorder the terms: -7.5 + y = -7.158910532 Solving -7.5 + y = -7.158910532 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + y = -7.158910532 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + y = -7.158910532 + 7.5 y = -7.158910532 + 7.5 Combine like terms: -7.158910532 + 7.5 = 0.341089468 y = 0.341089468 Simplifying y = 0.341089468Solution
The solution to the problem is based on the solutions from the subproblems. y = {14.658910532, 0.341089468}
| n+16=12 | | 0.25x+0.75= | | 14x^2+31x+18=0 | | 2k+6-2k+2=2k-2 | | 0.3x-1.5= | | 2+11(m-4)= | | 5y-5+120=180 | | .66p-7=17 | | 3z+2=0 | | 5-3x-14x^2= | | -2(4g-16)+g=-8(g-4) | | x^8+2x^4+1=0 | | 2v^2-18v+41-v^2+16=0 | | 14x^2+x-5= | | -40+3k=k-6k | | v^2-18v+57=0 | | 2n+6=2 | | y=3+-1x | | (7-i)(2+3i)= | | 6.3=0.7m | | 4x^2-140=5x^2+27x | | 2.7x=4(3.1-7.6) | | 2x=45-x | | 49x^2-25x=0 | | -2-7x=0 | | 5x+(-x)=16 | | 50+3.75=400 | | 2n+5=4n-7 | | 3x=15-x | | a=NH | | 9x+21=5y-5 | | 4r^2+9r=28 |