y^2-7y-7y+13=0

Simple and best practice solution for y^2-7y-7y+13=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 y^2-7y-7y+13=0 equation:


Simplifying
y2 + -7y + -7y + 13 = 0

Reorder the terms:
13 + -7y + -7y + y2 = 0

Combine like terms: -7y + -7y = -14y
13 + -14y + y2 = 0

Solving
13 + -14y + y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(1 + -1y)(13 + -1y) = 0

Subproblem 1

Set the factor '(1 + -1y)' equal to zero and attempt to solve: Simplifying 1 + -1y = 0 Solving 1 + -1y = 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 + -1y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1y = 0 + -1 -1y = 0 + -1 Combine like terms: 0 + -1 = -1 -1y = -1 Divide each side by '-1'. y = 1 Simplifying y = 1

Subproblem 2

Set the factor '(13 + -1y)' equal to zero and attempt to solve: Simplifying 13 + -1y = 0 Solving 13 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1y = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1y = 0 + -13 -1y = 0 + -13 Combine like terms: 0 + -13 = -13 -1y = -13 Divide each side by '-1'. y = 13 Simplifying y = 13

Solution

y = {1, 13}

See similar equations:

| 4a^3-6a=0 | | C=0.05(1.08) | | -9(3x-6)+11x= | | 3B+3M=1B+9M | | log(2)[x-4]=6 | | 2x^3+16x^2-76x+96=0 | | 123/8+143/4 | | 2/5x+1/5y=-1 | | ((2-x)/(0.05x))+1=0.81 | | 12-4(-6-8x)= | | n=4/6 | | 160d+0.50=80d+0.90m | | 3x+15i=1 | | 0=-36+1/25x^2 | | 5x+17=-17+x | | -8x-6=2 | | 1/5(10x) | | ((40-20x)/x)+0.19=0 | | 81=c^2 | | 12x+5=245 | | X^2+9x-12=0 | | 10=p/5 | | 3(6+2x)=16-3x | | (40-20x)/x=0 | | 55s=156 | | h/12-4=7 | | -140=7m | | h/91+1.5=13.5 | | W^2-26w-27=0 | | (5r-3)/2=(-4) | | 8/3u=24 | | (x)(6-2x)(12-2x)= |

Equations solver categories