0=3y^2-26y-9

Simple and best practice solution for 0=3y^2-26y-9 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 0=3y^2-26y-9 equation:


Simplifying
0 = 3y2 + -26y + -9

Reorder the terms:
0 = -9 + -26y + 3y2

Solving
0 = -9 + -26y + 3y2

Solving for variable 'y'.

Combine like terms: 0 + 9 = 9
9 + 26y + -3y2 = -9 + -26y + 3y2 + 9 + 26y + -3y2

Reorder the terms:
9 + 26y + -3y2 = -9 + 9 + -26y + 26y + 3y2 + -3y2

Combine like terms: -9 + 9 = 0
9 + 26y + -3y2 = 0 + -26y + 26y + 3y2 + -3y2
9 + 26y + -3y2 = -26y + 26y + 3y2 + -3y2

Combine like terms: -26y + 26y = 0
9 + 26y + -3y2 = 0 + 3y2 + -3y2
9 + 26y + -3y2 = 3y2 + -3y2

Combine like terms: 3y2 + -3y2 = 0
9 + 26y + -3y2 = 0

Factor a trinomial.
(9 + -1y)(1 + 3y) = 0

Subproblem 1

Set the factor '(9 + -1y)' equal to zero and attempt to solve: Simplifying 9 + -1y = 0 Solving 9 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1y = 0 + -9 -1y = 0 + -9 Combine like terms: 0 + -9 = -9 -1y = -9 Divide each side by '-1'. y = 9 Simplifying y = 9

Subproblem 2

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

Solution

y = {9, -0.3333333333}

See similar equations:

| 5-(9-b)=8(5+x) | | 10+7n=5n-20 | | 3(x+2)+2x=71 | | 6(x-1)+3x=39 | | (5x+8)2=(4-7x)2 | | x^2+30x-100=0 | | 1y=-9x+2 | | x/3-2=2x-22 | | -3(x+10)=-27 | | 1/8x-15=9 | | m^2-6m+3=2 | | 3n+5=15+10n | | 25a^2+5ab+25b^2= | | 4x+-2+-3ln(2x+1)=0 | | 6x+10=68-7x | | 2=.8/6x | | y-1=-8(x-6) | | a^5/a^27 | | -x+4x=-4+18x | | 8x-12=x+3(3x+1) | | x^2+4x-88=0 | | (2mn)(2mn)= | | 3/4=y−1/5(8) | | log[4](x)=-1.5 | | ln(x)=2.8 | | 3(4c)=24 | | 6(y-5/4) | | x^2/2.5-x=0 | | X^4=16x^2-40x+25 | | -0x=-21 | | x^2-(2p-8)x-9p=0 | | 3(2x+6)=2(x+3) |

Equations solver categories