(-5y+2)(4y-8)=

Simple and best practice solution for (-5y+2)(4y-8)= 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 (-5y+2)(4y-8)= equation: 


Simplifying
(-5y + 2)(4y + -8) = 0

Reorder the terms:
(2 + -5y)(4y + -8) = 0

Reorder the terms:
(2 + -5y)(-8 + 4y) = 0

Multiply (2 + -5y) * (-8 + 4y)
(2(-8 + 4y) + -5y * (-8 + 4y)) = 0
((-8 * 2 + 4y * 2) + -5y * (-8 + 4y)) = 0
((-16 + 8y) + -5y * (-8 + 4y)) = 0
(-16 + 8y + (-8 * -5y + 4y * -5y)) = 0
(-16 + 8y + (40y + -20y2)) = 0

Combine like terms: 8y + 40y = 48y
(-16 + 48y + -20y2) = 0

Solving
-16 + 48y + -20y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-4 + 12y + -5y2) = 0

Factor a trinomial.
4((-2 + y)(2 + -5y)) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-2 + y)' equal to zero and attempt to solve:

Simplifying
-2 + y = 0

Solving
-2 + y = 0

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

Add '2' to each side of the equation.
-2 + 2 + y = 0 + 2

Combine like terms: -2 + 2 = 0
0 + y = 0 + 2
y = 0 + 2

Combine like terms: 0 + 2 = 2
y = 2

Simplifying
y = 2

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

Simplifying
2 + -5y = 0

Solving
2 + -5y = 0

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

Add '-2' to each side of the equation.
2 + -2 + -5y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -5y = 0 + -2
-5y = 0 + -2

Combine like terms: 0 + -2 = -2
-5y = -2

Divide each side by '-5'.
y = 0.4

Simplifying
y = 0.4
Solution
y = {2, 0.4}

See similar equations:

| (5y+2)(4y-8)= | | (7x^2+6x+2)+(-9x^3+7x+10)= | | 4(x+1.27)=3x | | 3y-1=4y+7 | | 3x-10=7x+4 | | x+3(x+1)=151 | | 8x-10=3x-5-(x-2) | | 3(x+3)=x+3+2x-3+x | | H(x)=-x^2+4x+77 | | G(x)=3x^2-6x+8 | | 3g+6=12 | | x^2=x-19 | | x^2=44 | | x^2+8x=-18 | | 2y+9=27 | | 3x-8=2x+15 | | 8v+7v-2v= | | 2y+18=5y | | 2y+18=5 | | y=4x^2+6x-2 | | 3x-7=2x+9 | | 0.2x(35-15)= | | (4z-3)(z+9)-(4z-3)(z-8)= | | 8x^2-69x-27=0 | | 20-8x=0 | | (4x^3)-(17x^2)+16=0 | | (x-6)(x+9)=0 | | 7x+6=2x-9 | | 16x-42x-1-10=2x-1 | | 6x^2-36x+30=0 | | 2x-4+2x=34 | | y-3x=8 |

Equations solver categories