(8x+3y)(4x+7y)=0

Simple and best practice solution for (8x+3y)(4x+7y)=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 (8x+3y)(4x+7y)=0 equation:


Simplifying
(8x + 3y)(4x + 7y) = 0

Multiply (8x + 3y) * (4x + 7y)
(8x * (4x + 7y) + 3y * (4x + 7y)) = 0
((4x * 8x + 7y * 8x) + 3y * (4x + 7y)) = 0

Reorder the terms:
((56xy + 32x2) + 3y * (4x + 7y)) = 0
((56xy + 32x2) + 3y * (4x + 7y)) = 0
(56xy + 32x2 + (4x * 3y + 7y * 3y)) = 0
(56xy + 32x2 + (12xy + 21y2)) = 0

Reorder the terms:
(56xy + 12xy + 32x2 + 21y2) = 0

Combine like terms: 56xy + 12xy = 68xy
(68xy + 32x2 + 21y2) = 0

Solving
68xy + 32x2 + 21y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(8x + 3y)(4x + 7y) = 0

Subproblem 1

Set the factor '(8x + 3y)' equal to zero and attempt to solve: Simplifying 8x + 3y = 0 Solving 8x + 3y = 0 Move all terms containing x to the left, all other terms to the right. Add '-3y' to each side of the equation. 8x + 3y + -3y = 0 + -3y Combine like terms: 3y + -3y = 0 8x + 0 = 0 + -3y 8x = 0 + -3y Remove the zero: 8x = -3y Divide each side by '8'. x = -0.375y Simplifying x = -0.375y

Subproblem 2

Set the factor '(4x + 7y)' equal to zero and attempt to solve: Simplifying 4x + 7y = 0 Solving 4x + 7y = 0 Move all terms containing x to the left, all other terms to the right. Add '-7y' to each side of the equation. 4x + 7y + -7y = 0 + -7y Combine like terms: 7y + -7y = 0 4x + 0 = 0 + -7y 4x = 0 + -7y Remove the zero: 4x = -7y Divide each side by '4'. x = -1.75y Simplifying x = -1.75y

Solution

x = {-0.375y, -1.75y}

See similar equations:

| 176=-16x | | 20x^2+2x-1=0 | | r-8.5=-7.6 | | (4+2i)(3-2i)= | | 13x-14y=3(x-y+3) | | 11p^2sqrt(36p^5j^8)= | | sqrt(15x^5y^25)*sqrt(5x^4y^7)= | | 6-4x=-3+5y | | 8/9*15 | | x^2+224-8y^2=0 | | 2m-14=-24+7m | | x^(5/12)=18 | | 2.4e-9= | | x^(1/4)-x(1/6)=18 | | x^(1/12)=18 | | 0=82n^2-27n+162 | | 3(3n+3)=6(9n+4)+6 | | 5w=100-0.5w | | r^2-6r+14= | | (4x+3y+2)(-xy)= | | -b^3+b^2+56b= | | 0=28n^2-9n+54 | | .50x+.25(50)=33.5 | | 0=28n^2-12n+27 | | 0=28n^2-9n+27 | | (4-z)(5z+9)=0 | | (1=(2/x))/(4x/(x^2)) | | Ln(x^2-5x)-lnx=0 | | 4z-18=-38+8z | | 5z-6=-18+2z | | 5x+10=23+2x | | 0.20=-0.684+0.165*T |

Equations solver categories