(x+2y)(x-2y)=50

Simple and best practice solution for (x+2y)(x-2y)=50 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 (x+2y)(x-2y)=50 equation: 


Simplifying
(x + 2y)(x + -2y) = 50

Multiply (x + 2y) * (x + -2y)
(x(x + -2y) + 2y * (x + -2y)) = 50
((x * x + -2y * x) + 2y * (x + -2y)) = 50

Reorder the terms:
((-2xy + x2) + 2y * (x + -2y)) = 50
((-2xy + x2) + 2y * (x + -2y)) = 50
(-2xy + x2 + (x * 2y + -2y * 2y)) = 50
(-2xy + x2 + (2xy + -4y2)) = 50

Reorder the terms:
(-2xy + 2xy + x2 + -4y2) = 50

Combine like terms: -2xy + 2xy = 0
(0 + x2 + -4y2) = 50
(x2 + -4y2) = 50

Solving
x2 + -4y2 = 50

Solving for variable 'x'.

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

Add '4y2' to each side of the equation.
x2 + -4y2 + 4y2 = 50 + 4y2

Combine like terms: -4y2 + 4y2 = 0
x2 + 0 = 50 + 4y2
x2 = 50 + 4y2

Simplifying
x2 = 50 + 4y2

Reorder the terms:
-50 + x2 + -4y2 = 50 + 4y2 + -50 + -4y2

Reorder the terms:
-50 + x2 + -4y2 = 50 + -50 + 4y2 + -4y2

Combine like terms: 50 + -50 = 0
-50 + x2 + -4y2 = 0 + 4y2 + -4y2
-50 + x2 + -4y2 = 4y2 + -4y2

Combine like terms: 4y2 + -4y2 = 0
-50 + x2 + -4y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2=3(-2)+8 | | -45=3(-9)+8 | | 56x^2-x=1 | | 3ab+5ba+7ba+8ab= | | 4x^2-9y^2+144=0 | | x+(x*.08)=3.24 | | A^2-9a+15=0 | | 60x^2-64x=0 | | 5-2n= | | 6x-12=-3-39 | | equalto(2g)5= | | a^5-28a^3-27a=0 | | 4(2x+-1)+6=8x-3 | | y^2-xy+x^2=28 | | 3y-6=15x | | (2g)5= | | -5b^2-b-1=0 | | y=5(4)+1 | | (3x-11)(3x+11)= | | m^6+16=0 | | 2y+74+2y+100=360 | | 60x^2+64x=0 | | 7x+1+6x-10=360 | | X^2+1010x=24 | | 3a-2d=-7 | | -8x+5.2+(-x)+(-9.1)= | | 10x+10x-6=360 | | Y=-10(5)-1 | | 4+18y+16y+6=360 | | Y=-10(1)-1 | | Y=-10(0)-1 | | Y=-10(-1)-1 |

Equations solver categories