y^2+3y-54=

Simple and best practice solution for y^2+3y-54= 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 y^2+3y-54= equation:


Simplifying
y2 + 3y + -54 = 0

Reorder the terms:
-54 + 3y + y2 = 0

Solving
-54 + 3y + y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-9 + -1y)(6 + -1y) = 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 '(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 = 6

Solution

y = {-9, 6}

See similar equations:

| 3ln(x)=-2 | | 5=-6y | | j^2-6j-55= | | 7x-6=3-5x | | 13x-43=10x-13 | | 2x^2-21x+12=0 | | 5x+5(2x-8)=35 | | f^2+f-6= | | 20-9w=60+4w | | 7(2+x)-10=7x-1 | | 6b^2a-36ba-162a=0 | | 30-x+y=5.75 | | 5b^2k^2+25bk^2=0 | | 9y-160x=1 | | 20-9w=2(1-w) | | 13-x=5.75 | | 9(6x-3)=42 | | 40x+(1.5(4)+x)=460 | | 2x-4x-2=5 | | 8+12x=19+x | | -6(p-4)+8p=-4(8-4p) | | 3v=84 | | c^2-7c-44= | | -7x^2=-4x+12 | | (3x)+(x-15)+(2x+15)=180 | | 3(3x+1)=3+9x | | (3x)(x-15)(2x+15)=180 | | y=7x^2-4x+12 | | 2(4x+7)=10-10(1-x) | | v^2-4v-12= | | -(3+10n)-4n=-8(11+4n)-5 | | m^2-6m-27= |

Equations solver categories