(Y-7)(y+9)=0

Simple and best practice solution for (Y-7)(y+9)=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+9)=0 equation:


Simplifying
(Y + -7)(y + 9) = 0

Reorder the terms:
(-7 + Y)(y + 9) = 0

Reorder the terms:
(-7 + Y)(9 + y) = 0

Multiply (-7 + Y) * (9 + y)
(-7(9 + y) + Y(9 + y)) = 0
((9 * -7 + y * -7) + Y(9 + y)) = 0
((-63 + -7y) + Y(9 + y)) = 0
(-63 + -7y + (9 * Y + y * Y)) = 0
(-63 + -7y + (9Y + yY)) = 0

Reorder the terms:
(-63 + 9Y + -7y + yY) = 0
(-63 + 9Y + -7y + yY) = 0

Solving
-63 + 9Y + -7y + yY = 0

Solving for variable 'Y'.

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

Add '63' to each side of the equation.
-63 + 9Y + -7y + 63 + yY = 0 + 63

Reorder the terms:
-63 + 63 + 9Y + -7y + yY = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 9Y + -7y + yY = 0 + 63
9Y + -7y + yY = 0 + 63

Combine like terms: 0 + 63 = 63
9Y + -7y + yY = 63

Add '7y' to each side of the equation.
9Y + -7y + 7y + yY = 63 + 7y

Combine like terms: -7y + 7y = 0
9Y + 0 + yY = 63 + 7y
9Y + yY = 63 + 7y

Reorder the terms:
-63 + 9Y + -7y + yY = 63 + 7y + -63 + -7y

Reorder the terms:
-63 + 9Y + -7y + yY = 63 + -63 + 7y + -7y

Combine like terms: 63 + -63 = 0
-63 + 9Y + -7y + yY = 0 + 7y + -7y
-63 + 9Y + -7y + yY = 7y + -7y

Combine like terms: 7y + -7y = 0
-63 + 9Y + -7y + yY = 0

The solution to this equation could not be determined.

See similar equations:

| (4x+7)=(x+10) | | x^2+y^2=7z^2 | | (6+3x)=(x+14) | | -61=7y-.26 | | 52=(2x+20) | | (-9-6x)=(x-30) | | 5x+4+40=100 | | 5x+410=100 | | (x-4)+(x-9)=17 | | 0-20=20 | | 4x+12=10x-3 | | 47533.32=2(3.14r^2)+2*3.14*r*232 | | (x-2)-(3x-3)= | | 16616.88=2(3.14r^2)+2*3.14*r*105 | | log(x)=21 | | ln(x)=21 | | -4(u+3)=9u-38 | | 12(x-7)=120 | | 2x-12=10x+8 | | lnx+ln(x+2)=7 | | 3=-4x+2 | | X+x+1+x+3=147 | | 3u-1=-8(u+7) | | P^2+5p+14=0 | | -2(u+5)=-9u+46 | | -2y(y-1)= | | 4w+34=-2(w-5) | | (2x+1)-1=3-(1-2x) | | 2x-1+4-8=5x-9 | | 285.9912=2(3.14r^2)+2*3.14*r*5.3 | | f(-1x)=2x^2+2x+3 | | 2(x+3)(x-4)=(2x-1)(x+2)-27 |

Equations solver categories