x+(x-20)=

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


Simplifying
x + (x + -20) = 0

Reorder the terms:
x + (-20 + x) = 0

Remove parenthesis around (-20 + x)
x + -20 + x = 0

Reorder the terms:
-20 + x + x = 0

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

Solving
-20 + 2x = 0

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 = 0 + 20

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

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

Divide each side by '2'.
x = 10

Simplifying
x = 10

See similar equations:

| 6x+6+7x=6 | | 5u^2+30=60 | | 29-5/3x=4 | | f(x)=3-4cos(x+1) | | 2x-3+5x=8 | | [k+27]*3=159 | | Z-5/4=3 | | 4x+2+6x=62 | | f=3-4cos(x+1) | | 5sinx-1=3sinx | | Tan^2(x)+2tan(x)+1=0 | | x=3-4cos(x+1) | | y+29=36 | | 7x+9+7x=37 | | 10=0.06(12.5)2+0.31(12.5)+4 | | 2x^3+9x+4=0 | | 36=4y+8 | | X^2-8x-18=2 | | (6x+22)=(x+37) | | 2(x+4)-9=-1 | | 6=-72 | | 5(10)=20+3(10) | | 5x+1+2x=15 | | 6b+9=-8 | | 1,000,000/10= | | 25=6+n | | (x*204.73)+(y*160.92)=178.41 | | 9+11=19+x | | x-17=-31 | | 14=45m | | (x*204.73)+(y*160.92)=169.76 | | C/dx=a |

Equations solver categories