x+x-20=y

Simple and best practice solution for x+x-20=y 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+x-20=y equation: 


Simplifying
x + x + -20 = y

Reorder the terms:
-20 + x + x = y

Combine like terms: x + x = 2x
-20 + 2x = y

Solving
-20 + 2x = y

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 2x = 20 + y

Combine like terms: -20 + 20 = 0
0 + 2x = 20 + y
2x = 20 + y

Divide each side by '2'.
x = 10 + 0.5y

Simplifying
x = 10 + 0.5y

See similar equations:

| -4+2(-2r+5)=10-8r | | 9x-27=3x | | 63/150 | | 7-4d=-5d | | 2y+3=8y-22 | | 2x=15.00 | | 8n+40=7(n+6) | | 5-9x=x+25 | | 10h-h=9h | | 3/8x-8-1 | | -6y-48=3(y-1) | | n-8=-5n-8(1-8) | | 3x-4+6x=9 | | 23x+6=-9 | | 11x+12x=125 | | -9=3u+6 | | 3x-5(x-3)=-9+3x+14 | | 11x+12x=25 | | 3x+4+5x+3+8x-2=133 | | -2(7-4p)=-14+8p | | 3x+5+6x-114=180 | | 3.84=3v | | 12x-76=128 | | 3x+5+6x-114=118 | | 112+113+x+2x=x | | X*X+2X=24 | | 1/3u=1/14 | | 4b-1=2 | | 7=u/11.2 | | 2x+3-3=9-3 | | 8.50=w(3+1) | | -7f-49=7 |

Equations solver categories