If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -13y + 42 = 0 Reorder the terms: 42 + -13y + y2 = 0 Solving 42 + -13y + y2 = 0 Solving for variable 'y'. Factor a trinomial. (6 + -1y)(7 + -1y) = 0Subproblem 1
Set the factor '(6 + -1y)' equal to zero and attempt to solve: Simplifying 6 + -1y = 0 Solving 6 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1y = 0 + -6 -1y = 0 + -6 Combine like terms: 0 + -6 = -6 -1y = -6 Divide each side by '-1'. y = 6 Simplifying y = 6Subproblem 2
Set the factor '(7 + -1y)' equal to zero and attempt to solve: Simplifying 7 + -1y = 0 Solving 7 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1y = 0 + -7 -1y = 0 + -7 Combine like terms: 0 + -7 = -7 -1y = -7 Divide each side by '-1'. y = 7 Simplifying y = 7Solution
y = {6, 7}
| 10x-14=86 | | -6+r=-6+r | | 2x^2=21 | | 4x^2-4xc+c^2-3d=0 | | 7-9a^2=170 | | 6x+11=6x | | sin(4x)-sin(2x)=sin(x) | | x^2-9x+18= | | 3-3v^2=-99 | | 6y+11=6y | | n^2+2n-78=2 | | x^2+8x-89=-5 | | 11z+7=31-z | | b^2=24+5b | | 156-9x=4x | | v^2-30=v | | x+5(3x-5)=23 | | xy=30solvex | | 8x+6-2(3x)=16 | | 6x-(2-29)=9x+14 | | x^2+12x+36= | | xy=30 | | 5=-y+2 | | 12x+(4-5x)=-52 | | 144-3x=24x+21 | | -3+x=5 | | 3(x-2)+6x=60 | | 1.5-x=-1.1 | | 10-9x=79-30 | | 5t+6=8 | | c^2+c-20= | | -72-8x=10x+18 |