(x-1)2+(y+2)2=4

Simple and best practice solution for (x-1)2+(y+2)2=4 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-1)2+(y+2)2=4 equation: 


Simplifying
(x + -1) * 2 + (y + 2) * 2 = 4

Reorder the terms:
(-1 + x) * 2 + (y + 2) * 2 = 4

Reorder the terms for easier multiplication:
2(-1 + x) + (y + 2) * 2 = 4
(-1 * 2 + x * 2) + (y + 2) * 2 = 4
(-2 + 2x) + (y + 2) * 2 = 4

Reorder the terms:
-2 + 2x + (2 + y) * 2 = 4

Reorder the terms for easier multiplication:
-2 + 2x + 2(2 + y) = 4
-2 + 2x + (2 * 2 + y * 2) = 4
-2 + 2x + (4 + 2y) = 4

Reorder the terms:
-2 + 4 + 2x + 2y = 4

Combine like terms: -2 + 4 = 2
2 + 2x + 2y = 4

Solving
2 + 2x + 2y = 4

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + 2x + -2 + 2y = 4 + -2

Reorder the terms:
2 + -2 + 2x + 2y = 4 + -2

Combine like terms: 2 + -2 = 0
0 + 2x + 2y = 4 + -2
2x + 2y = 4 + -2

Combine like terms: 4 + -2 = 2
2x + 2y = 2

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

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

Divide each side by '2'.
x = 1 + -1y

Simplifying
x = 1 + -1y

See similar equations:

| 2(a-1)=36 | | 4sin(3x)=5cos(x) | | 5k-7/2=3 | | 29x+5y=11 | | X+4=10 | | 0.6x+0.2x=-1.6666 | | X=0.3-0.1y | | 0.6x+0.2x=1.67 | | 12y-11y=16-22 | | 4a^2c*8ac^2e^3= | | 2x^2+5-18=0 | | 32/x=4/9 | | 3(2f-9)=-(7-f) | | -3a+5a=-8 | | 3(2f-39)=-(7-f) | | 4n=2n+28 | | 5(x+2)=(3x+7) | | -5=3n+5+5 | | -3e-4=-5e+14 | | 0=20x^3-15x+3 | | -3x+2y=-15 | | 2y-20x=6 | | 2x-x/3-29/35=0 | | x+(2x-3)x+(2x-3)= | | x+2(39)=106 | | 8wx^3*9w^2x= | | dy/dx=-1/2 | | 40/360*22/7*14*14-40/360*22/7*7*7 | | p/2-10=-1 | | 2(x+13)=16 | | .12x+.02y=1500 | | 4(x+13)=20 |

Equations solver categories