15y^2-26y+7=0

Simple and best practice solution for 15y^2-26y+7=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 15y^2-26y+7=0 equation:


Simplifying
15y2 + -26y + 7 = 0

Reorder the terms:
7 + -26y + 15y2 = 0

Solving
7 + -26y + 15y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(1 + -3y)(7 + -5y) = 0

Subproblem 1

Set the factor '(1 + -3y)' equal to zero and attempt to solve: Simplifying 1 + -3y = 0 Solving 1 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3y = 0 + -1 -3y = 0 + -1 Combine like terms: 0 + -1 = -1 -3y = -1 Divide each side by '-3'. y = 0.3333333333 Simplifying y = 0.3333333333

Subproblem 2

Set the factor '(7 + -5y)' equal to zero and attempt to solve: Simplifying 7 + -5y = 0 Solving 7 + -5y = 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 + -5y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5y = 0 + -7 -5y = 0 + -7 Combine like terms: 0 + -7 = -7 -5y = -7 Divide each side by '-5'. y = 1.4 Simplifying y = 1.4

Solution

y = {0.3333333333, 1.4}

See similar equations:

| x(8x+2)=3x^2-12x+24 | | -9(3b+3)+(28b-2)=0 | | 4(x-7)+6=2(x-7) | | 2x^2+4x-32=9 | | 6y^2-11y-10=0 | | 3x-(2x+5)=2 | | 4x^2+1x+8=7 | | 0.9x-0.7(6-x)=1.4 | | (9b-4)-4(2b+1)=-7 | | x^5=.98 | | 2x^2+3=-7x | | x^2-23x-50=0 | | .98=x^5 | | d^2-20d+99= | | 7x-(2x+3)=9(x-1)-5x | | -22r-4=22 | | 4x^4-37x^2+9=0 | | 0=-8t(2t-3) | | 12x=4(6x+18) | | m^2-7m-120= | | 0=-7x^2+8x+10 | | 7n^2+35n-168=0 | | x(2x+1)=0 | | 3x-9=6x-14 | | 0=-16t^2+24t | | x(2x+x)=0 | | b^2+3b-40=0 | | 2(-18)+4=-12 | | 8x-6=2x+4 | | 80=x(x-4) | | -10x=-940 | | 6x-6=-4 |

Equations solver categories