(Y+7)(y-7)=0

Simple and best practice solution for (Y+7)(y-7)=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+7)(y-7)=0 equation:


Simplifying
(Y + 7)(y + -7) = 0

Reorder the terms:
(7 + Y)(y + -7) = 0

Reorder the terms:
(7 + Y)(-7 + y) = 0

Multiply (7 + Y) * (-7 + y)
(7(-7 + y) + Y(-7 + y)) = 0
((-7 * 7 + y * 7) + Y(-7 + y)) = 0
((-49 + 7y) + Y(-7 + y)) = 0
(-49 + 7y + (-7 * Y + y * Y)) = 0
(-49 + 7y + (-7Y + yY)) = 0

Reorder the terms:
(-49 + -7Y + 7y + yY) = 0
(-49 + -7Y + 7y + yY) = 0

Solving
-49 + -7Y + 7y + yY = 0

Solving for variable 'Y'.

Move all terms containing Y to the left, all other terms to the right.

Add '49' to each side of the equation.
-49 + -7Y + 7y + 49 + yY = 0 + 49

Reorder the terms:
-49 + 49 + -7Y + 7y + yY = 0 + 49

Combine like terms: -49 + 49 = 0
0 + -7Y + 7y + yY = 0 + 49
-7Y + 7y + yY = 0 + 49

Combine like terms: 0 + 49 = 49
-7Y + 7y + yY = 49

Add '-7y' to each side of the equation.
-7Y + 7y + -7y + yY = 49 + -7y

Combine like terms: 7y + -7y = 0
-7Y + 0 + yY = 49 + -7y
-7Y + yY = 49 + -7y

Reorder the terms:
-49 + -7Y + 7y + yY = 49 + -7y + -49 + 7y

Reorder the terms:
-49 + -7Y + 7y + yY = 49 + -49 + -7y + 7y

Combine like terms: 49 + -49 = 0
-49 + -7Y + 7y + yY = 0 + -7y + 7y
-49 + -7Y + 7y + yY = -7y + 7y

Combine like terms: -7y + 7y = 0
-49 + -7Y + 7y + yY = 0

The solution to this equation could not be determined.

See similar equations:

| 16k+4=4k+8 | | 3(x+2)=y+6 | | 3/4=5x/8 | | m/16-9=8 | | 2/9*1/8 | | 22/9*1/8 | | X^2+12=87 | | 31/2+43/1 | | 6n+5=89 | | 15c^2-8c-12=0 | | 7/9d=-3/5 | | c^3+27=0 | | 3(x-4)=2x+4+x | | A-h/b | | 8i=112 | | 5s-16s=16 | | 7/9/-27/35=-3/5 | | 9/11v-33=-5/11v-6 | | 5s-18s=16 | | V=1/3r^2h | | -4=4/3(-1)+b | | 2x+5=10+15 | | 12+4z=15+2z | | 0=4/3(2)+b | | 12x+24/15x+30 | | 3(x-4)=2n+4+n | | x^4+9x^3+20x^2=0 | | 21y+6=a | | x/5-2=-27 | | 3(n-4)=2n+4+n | | 3(1-2x)+12x=15 | | 5x-3=-4 |

Equations solver categories