9y^2-18y+8=

Simple and best practice solution for 9y^2-18y+8= 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 9y^2-18y+8= equation:


Simplifying
9y2 + -18y + 8 = 0

Reorder the terms:
8 + -18y + 9y2 = 0

Solving
8 + -18y + 9y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(2 + -3y)(4 + -3y) = 0

Subproblem 1

Set the factor '(2 + -3y)' equal to zero and attempt to solve: Simplifying 2 + -3y = 0 Solving 2 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3y = 0 + -2 -3y = 0 + -2 Combine like terms: 0 + -2 = -2 -3y = -2 Divide each side by '-3'. y = 0.6666666667 Simplifying y = 0.6666666667

Subproblem 2

Set the factor '(4 + -3y)' equal to zero and attempt to solve: Simplifying 4 + -3y = 0 Solving 4 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3y = 0 + -4 -3y = 0 + -4 Combine like terms: 0 + -4 = -4 -3y = -4 Divide each side by '-3'. y = 1.333333333 Simplifying y = 1.333333333

Solution

y = {0.6666666667, 1.333333333}

See similar equations:

| -(5y-6)+4(3+5y)= | | 13+6n=1+4n | | 11x=16,500 | | 3n+14=45 | | (x-1)(x-1)=10 | | 3x=96 | | -2x-7-4x=17 | | 5(x+9)-4+8x= | | 125x^3+8= | | 3(p-5)+8=17 | | x-2=(x-2) | | -6x+8x-6=x-1 | | -v-2v=-7+3v-1+2 | | 4(2-x)=-2(x+1) | | (-9y+5)-8(-y-2)= | | 157= | | 4(2-x)=(x+1) | | 6(y+1x)+2(3-y)=7y | | 4x^2-5x-9=-3 | | a/2=-9 | | -5+10= | | -8x-1(3x+6)=4-x | | 4x+12+2x-12=12x+26 | | 2p-8=12+(p-3) | | 8x-4=180 | | -10q-12q+12=-3q+240 | | 3x+46=1+18x | | 2(7+6y)+15(-1+y)= | | |2t-3|=3t-2 | | X^2+16+28=0 | | 4v*3v^8u^6*2u^6= | | 14x+6=15x |

Equations solver categories