8x^2-14xy-15y^2=0

Simple and best practice solution for 8x^2-14xy-15y^2=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^2-14xy-15y^2=0 equation: 


Simplifying
8x2 + -14xy + -15y2 = 0

Reorder the terms:
-14xy + 8x2 + -15y2 = 0

Solving
-14xy + 8x2 + -15y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2x + -5y)(4x + 3y) = 0


Subproblem 1
Set the factor '(2x + -5y)' equal to zero and attempt to solve:

Simplifying
2x + -5y = 0

Solving
2x + -5y = 0

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

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

Combine like terms: -5y + 5y = 0
2x + 0 = 0 + 5y
2x = 0 + 5y
Remove the zero:
2x = 5y

Divide each side by '2'.
x = 2.5y

Simplifying
x = 2.5y

Subproblem 2
Set the factor '(4x + 3y)' equal to zero and attempt to solve:

Simplifying
4x + 3y = 0

Solving
4x + 3y = 0

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

Add '-3y' to each side of the equation.
4x + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
4x + 0 = 0 + -3y
4x = 0 + -3y
Remove the zero:
4x = -3y

Divide each side by '4'.
x = -0.75y

Simplifying
x = -0.75y
Solution
x = {2.5y, -0.75y}

See similar equations:

| 1x+2x+5x=-16 | | 35(w+5)=6 | | 12x=8x+19 | | .5(x+6)=1.5x-1 | | 10(t-4)+4t=7(2t+4)-10 | | -4(9x+2)-3x=-3 | | 2(x+-9)=-406 | | 7+7b-2-15b+b=4b-5-11b+2+10 | | 112=b+128 | | 9x+2y=125 | | 28+12m=16.09 | | -5/11h+7/9=2/9 | | 5-(x+8)=2x+6 | | 0.4x+y=7 | | -4(x+6)=64 | | -6+(-3)+(-7)4= | | 44=4(2n+3) | | O+2+1.01= | | 9-5(6x+3)=11 | | 6=-3(-5)+b | | 5s+75=5-2s | | -9(8)=x | | -(9+5y)+(5y)= | | 4x+2=25 | | 4-2x=4x-5x+4 | | 3s+75=5 | | 4xwhat=7.5 | | 2x-10=-18 | | 1.75+.25(8x-1)=13.75 | | p^2-16x+28= | | 3(x+-8)=57 | | 6w+12=12w |

Equations solver categories