(8+y)(5y+4)=0

Simple and best practice solution for (8+y)(5y+4)=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 (8+y)(5y+4)=0 equation: 


Simplifying
(8 + y)(5y + 4) = 0

Reorder the terms:
(8 + y)(4 + 5y) = 0

Multiply (8 + y) * (4 + 5y)
(8(4 + 5y) + y(4 + 5y)) = 0
((4 * 8 + 5y * 8) + y(4 + 5y)) = 0
((32 + 40y) + y(4 + 5y)) = 0
(32 + 40y + (4 * y + 5y * y)) = 0
(32 + 40y + (4y + 5y2)) = 0

Combine like terms: 40y + 4y = 44y
(32 + 44y + 5y2) = 0

Solving
32 + 44y + 5y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(8 + y)(4 + 5y) = 0


Subproblem 1
Set the factor '(8 + y)' equal to zero and attempt to solve:

Simplifying
8 + y = 0

Solving
8 + y = 0

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

Add '-8' to each side of the equation.
8 + -8 + y = 0 + -8

Combine like terms: 8 + -8 = 0
0 + y = 0 + -8
y = 0 + -8

Combine like terms: 0 + -8 = -8
y = -8

Simplifying
y = -8

Subproblem 2
Set the factor '(4 + 5y)' equal to zero and attempt to solve:

Simplifying
4 + 5y = 0

Solving
4 + 5y = 0

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

Add '-4' to each side of the equation.
4 + -4 + 5y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5y = 0 + -4
5y = 0 + -4

Combine like terms: 0 + -4 = -4
5y = -4

Divide each side by '5'.
y = -0.8

Simplifying
y = -0.8
Solution
y = {-8, -0.8}

See similar equations:

| 124=360-x-x | | 9x-5(3-x)=3(x+4) | | 9-(-y-7)=3(y+4)-7(y+4) | | 6t-3=9t | | 5a+2(2-a)=10 | | =75+0.4(125) | | A=90b+5c | | =75+0.4t-1 | | y=4cos-3 | | -0.6x=0.66 | | 13x-6=6x-41 | | F=4/3(n-30) | | 8x^3-6x=-2 | | 12x+4=14x+15 | | -4x-80+11x=25 | | 0.33x+0.25x=4 | | -x+5x=28 | | t-12=-16 | | 3y+54=6y | | 7ab+3b=8c | | 5x+15=4x+43 | | 8r+5=39 | | 6x-4x=12.4 | | 12-t=-16 | | A=2(3.14)rh | | -91-10x-3x=169 | | (x+2)(x^5+x+1)=x^6+2x^5+x^2+3x+2 | | 10-10n+10n^2= | | 3w^2-5=14w | | X/6-8=5 | | -7-x=24 | | x(x+1)(x+2)(x+3)+1=0 |

Equations solver categories