5y^2-38y-63=0

Simple and best practice solution for 5y^2-38y-63=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 5y^2-38y-63=0 equation:


Simplifying
5y2 + -38y + -63 = 0

Reorder the terms:
-63 + -38y + 5y2 = 0

Solving
-63 + -38y + 5y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-7 + -5y)(9 + -1y) = 0

Subproblem 1

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

Subproblem 2

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

Solution

y = {-1.4, 9}

See similar equations:

| -2t^2+7t+15=0 | | 2t^2+7x+15=0 | | x^2-8+15= | | -6=2+3k+1 | | x^3=25x^2 | | -43-37=2-67 | | 28+y=24+3y | | X-8y=32 | | x^3-2x^2+9x-18=0 | | 3y^2-13y-30=0 | | 11h-14=7+h | | 2.5g+9=-6-1.666666667g | | 32-40t=12t^2 | | 15x-3=0 | | (7y+8y)2+14=-2 | | (5y-2)(9-y)= | | 12t^2+40t-30=0 | | 9+4x=(1-2x) | | 3y+1.14=5 | | 2.5g+9=-6-1.67g | | 6p^2-11p+3q^2=0 | | 2-3x-3=7 | | 9y-4=31 | | 2p^2-pq-3q^2=0 | | 18mn^2x^2-81mn^2x+27mn^2=0 | | p-(3.2)=5.9 | | 2x+(-6)=98 | | 5x+5+4x+17+x=132 | | 45=-15x | | 36m^2nx^2+84m^2nx-24m^2n=0 | | 3x^3-18x^2-21x=0 | | 3x^2-18x^2-21x=0 |

Equations solver categories