(x+7)2+(y+4)2=16

Simple and best practice solution for (x+7)2+(y+4)2=16 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+7)2+(y+4)2=16 equation:


Simplifying
(x + 7) * 2 + (y + 4) * 2 = 16

Reorder the terms:
(7 + x) * 2 + (y + 4) * 2 = 16

Reorder the terms for easier multiplication:
2(7 + x) + (y + 4) * 2 = 16
(7 * 2 + x * 2) + (y + 4) * 2 = 16
(14 + 2x) + (y + 4) * 2 = 16

Reorder the terms:
14 + 2x + (4 + y) * 2 = 16

Reorder the terms for easier multiplication:
14 + 2x + 2(4 + y) = 16
14 + 2x + (4 * 2 + y * 2) = 16
14 + 2x + (8 + 2y) = 16

Reorder the terms:
14 + 8 + 2x + 2y = 16

Combine like terms: 14 + 8 = 22
22 + 2x + 2y = 16

Solving
22 + 2x + 2y = 16

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + 2x + -22 + 2y = 16 + -22

Reorder the terms:
22 + -22 + 2x + 2y = 16 + -22

Combine like terms: 22 + -22 = 0
0 + 2x + 2y = 16 + -22
2x + 2y = 16 + -22

Combine like terms: 16 + -22 = -6
2x + 2y = -6

Add '-2y' to each side of the equation.
2x + 2y + -2y = -6 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = -6 + -2y
2x = -6 + -2y

Divide each side by '2'.
x = -3 + -1y

Simplifying
x = -3 + -1y

See similar equations:

| (4y-2)(3+y)=0 | | 3x^3+x-4=0 | | 5q+q-6q-p= | | (k+1)(k+2)+3(k+1)(k+2)=(k+1)(k+2)(k+3) | | -3(4r+2)= | | -(2/3)t-3=-5 | | 9(9x-3)=43 | | 3x-8=3x-8 | | 2x-18=-46 | | 22+123+x=180 | | 12=5x+14 | | 15k+12=-36 | | -3a-(1/2)=1 | | 22x+8-25x=7-8 | | 7w-4-20-11w= | | 3x^2+5=33 | | 3s-(1/2)=14 | | 7/8x-3=-41 | | x/-5-8 | | 3y-10-25=0 | | 5x-8=6/3 | | 4(x-3)+8=20 | | -3z+9(2+2)-4=18 | | 12z=2z+16 | | 13x+7=5-20 | | 2-9y/17-4y | | 7-21=x-7+17 | | 7z-21/3-z | | 38(11-3.5x)=14(3x-11)+64.5 | | -4(3y-6)+5y=5(y+6) | | 0=-.1x^2+34x+10 | | 2y+1+y-1=90 |

Equations solver categories