(x-5)2+(x+1)2=20

Simple and best practice solution for (x-5)2+(x+1)2=20 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-5)2+(x+1)2=20 equation: 


Simplifying
(x + -5) * 2 + (x + 1) * 2 = 20

Reorder the terms:
(-5 + x) * 2 + (x + 1) * 2 = 20

Reorder the terms for easier multiplication:
2(-5 + x) + (x + 1) * 2 = 20
(-5 * 2 + x * 2) + (x + 1) * 2 = 20
(-10 + 2x) + (x + 1) * 2 = 20

Reorder the terms:
-10 + 2x + (1 + x) * 2 = 20

Reorder the terms for easier multiplication:
-10 + 2x + 2(1 + x) = 20
-10 + 2x + (1 * 2 + x * 2) = 20
-10 + 2x + (2 + 2x) = 20

Reorder the terms:
-10 + 2 + 2x + 2x = 20

Combine like terms: -10 + 2 = -8
-8 + 2x + 2x = 20

Combine like terms: 2x + 2x = 4x
-8 + 4x = 20

Solving
-8 + 4x = 20

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 4x = 20 + 8

Combine like terms: -8 + 8 = 0
0 + 4x = 20 + 8
4x = 20 + 8

Combine like terms: 20 + 8 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

See similar equations:

| x+(19+x)+(-30+3*x)=929 | | -x^2+10=12 | | 25x+4x=100x | | 12x+24+3x+6=12x+72-18x-27 | | x+(14+x)+(-26+2*x)=612 | | 16w-28=0 | | 8x+3=26 | | (X^3-3xy^2+2)dx-(3x^2y-y^3)=0 | | 1x+10+2x+20=180 | | 7x^2+98x+315=0 | | 1x+10=2x+20 | | 3x+7+10=4 | | -(5x+2)-(-4x-3)=-1 | | -(5x+2)-(-4y-3)=-1 | | 10x^3-19x^2-18x+20=0 | | 2(2x+3)=9 | | M^2=10m | | -2x-19=11+3x | | 2x=1x+75 | | M^2=15m-36 | | 3x-13=17-2x | | 2x+1x+75=180 | | 2x+1x+25=180 | | -2(X-4)+8=2 | | 5x+9y-8+y-6x-4= | | X-3+7=23 | | 5x+20=4x+40 | | 4x+3x+10=180 | | 2log[2](m+15)-log[2]m=6 | | 3(2x-1)=16x | | uq=6 | | 3x(x+5)+x(3+3x)= |

Equations solver categories