(x+y)(x-y)=48

Simple and best practice solution for (x+y)(x-y)=48 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+y)(x-y)=48 equation:


Simplifying
(x + y)(x + -1y) = 48

Multiply (x + y) * (x + -1y)
(x(x + -1y) + y(x + -1y)) = 48
((x * x + -1y * x) + y(x + -1y)) = 48

Reorder the terms:
((-1xy + x2) + y(x + -1y)) = 48
((-1xy + x2) + y(x + -1y)) = 48
(-1xy + x2 + (x * y + -1y * y)) = 48
(-1xy + x2 + (xy + -1y2)) = 48

Reorder the terms:
(-1xy + xy + x2 + -1y2) = 48

Combine like terms: -1xy + xy = 0
(0 + x2 + -1y2) = 48
(x2 + -1y2) = 48

Solving
x2 + -1y2 = 48

Solving for variable 'x'.

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

Add 'y2' to each side of the equation.
x2 + -1y2 + y2 = 48 + y2

Combine like terms: -1y2 + y2 = 0
x2 + 0 = 48 + y2
x2 = 48 + y2

Simplifying
x2 = 48 + y2

Reorder the terms:
-48 + x2 + -1y2 = 48 + y2 + -48 + -1y2

Reorder the terms:
-48 + x2 + -1y2 = 48 + -48 + y2 + -1y2

Combine like terms: 48 + -48 = 0
-48 + x2 + -1y2 = 0 + y2 + -1y2
-48 + x2 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-48 + x2 + -1y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 5(x-1)=3(x-4)+66 | | 5(x-1)=3(x-4)+6 | | -5.6+3.2=9.6z-8.6z-.2 | | .1=1.8z-.8z+8.9 | | n+5.6=-8.8 | | x-2.8=-6.9-1.4 | | 5x^2+30x=-65 | | =3-5(4-12-5+7)+24 | | -9.2=y+6.1 | | -3.1+n=-.3 | | -2.2=y-1.6 | | -7.2=1.3z+.4 | | 4-2(2x-1)=2x-6 | | X/2/5=1/8 | | (2.2x-1.5)-(1.25x-6)= | | -4(4x-5y+6)= | | 0.36*.11/2 | | x-12/3x≥4 | | 2x+4=6x+36 | | 8x+3=31+4x | | 4x^2-3y=1 | | 4e^7x-2=3 | | .86x+x=200.38 | | 8x=x+45 | | 9*n=-45 | | 12x-2y=18 | | 3x-4=40-x | | 6/b-5/2b | | Y/18=-22 | | (-4/7)t=-8 | | y^2+6y+5=y+1 | | (-3/7)m=-12 |

Equations solver categories