-y-5+y^2=25

Simple and best practice solution for -y-5+y^2=25 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-5+y^2=25 equation:


Simplifying
-1y + -5 + y2 = 25

Reorder the terms:
-5 + -1y + y2 = 25

Solving
-5 + -1y + y2 = 25

Solving for variable 'y'.

Reorder the terms:
-5 + -25 + -1y + y2 = 25 + -25

Combine like terms: -5 + -25 = -30
-30 + -1y + y2 = 25 + -25

Combine like terms: 25 + -25 = 0
-30 + -1y + y2 = 0

Factor a trinomial.
(-5 + -1y)(6 + -1y) = 0

Subproblem 1

Set the factor '(-5 + -1y)' equal to zero and attempt to solve: Simplifying -5 + -1y = 0 Solving -5 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1y = 0 + 5 -1y = 0 + 5 Combine like terms: 0 + 5 = 5 -1y = 5 Divide each side by '-1'. y = -5 Simplifying y = -5

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 = {-5, 6}

See similar equations:

| 8x-7+12x=17-14x-7 | | 3-p^2=6p-4 | | y=2ln(x) | | x^2+52x-3000=0 | | x^2+y^2=85 | | m=7n-5 | | x^2+48x-3000=0 | | 10x-25=15 | | y=x^2+4x-14 | | 6x-10=4x-2x+10 | | 11-(-6)=x | | 11-(-13)=x | | 11+-13=x | | 6t^2+6t-12=0 | | x+(x*0.1)=297 | | 11+-10=x | | 4+7sinx=2cosx | | -11+-13=x | | -3(-11-2x)=9 | | a(9-6-8)=2 | | 3x-20=-x+10 | | x^2-3x-20=6x+2 | | p=(20-0.5x)+0.15(20+0.5x) | | 4a-3b+2a+2b= | | x+2=1+10 | | x^3-15x-52=0 | | 8*x=2 | | (x+4)-(3x+5)=(x+9)+(6-x) | | (2x-5)(2x-5)-23=0 | | 3(-2x-5)=-9 | | a+2a+4a+6a+8a+12a=10000 | | A+11.15A=91.3 |

Equations solver categories