(X-20)+(x-20)+(x+10)=180

Simple and best practice solution for (X-20)+(x-20)+(x+10)=180 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-20)+(x-20)+(x+10)=180 equation:


Simplifying
(X + -20) + (x + -20) + (x + 10) = 180

Reorder the terms:
(-20 + X) + (x + -20) + (x + 10) = 180

Remove parenthesis around (-20 + X)
-20 + X + (x + -20) + (x + 10) = 180

Reorder the terms:
-20 + X + (-20 + x) + (x + 10) = 180

Remove parenthesis around (-20 + x)
-20 + X + -20 + x + (x + 10) = 180

Reorder the terms:
-20 + X + -20 + x + (10 + x) = 180

Remove parenthesis around (10 + x)
-20 + X + -20 + x + 10 + x = 180

Reorder the terms:
-20 + -20 + 10 + X + x + x = 180

Combine like terms: -20 + -20 = -40
-40 + 10 + X + x + x = 180

Combine like terms: -40 + 10 = -30
-30 + X + x + x = 180

Combine like terms: x + x = 2x
-30 + X + 2x = 180

Solving
-30 + X + 2x = 180

Solving for variable 'X'.

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

Add '30' to each side of the equation.
-30 + X + 30 + 2x = 180 + 30

Reorder the terms:
-30 + 30 + X + 2x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + X + 2x = 180 + 30
X + 2x = 180 + 30

Combine like terms: 180 + 30 = 210
X + 2x = 210

Add '-2x' to each side of the equation.
X + 2x + -2x = 210 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 210 + -2x
X = 210 + -2x

Simplifying
X = 210 + -2x

See similar equations:

| 420x+235y=900 | | 2n+4(n+4)=2(-1+2n)-4 | | 10+4a=25+3b | | 0.85x+0.1x=x-3 | | 5(a*a-2)+12= | | 5x-17=4xm+36 | | 1+3.3log(50)=X | | 1+3.3log(50)=0 | | (1+w)(3-2)=0 | | 4(x+4)=6x-6 | | 7x+3x-10=180 | | 5/6v+9=-6 | | X^4+5X^2-14X=0 | | v=cru | | 3(x-4)+5x=-6+2x | | 4(2z)=-16 | | 3(x-4)+5x=-6x+2x | | -4(4p+2)-45=3(5p+3) | | 5t+3t=11+8-11 | | -3(5+2x)+5x=-(3-x) | | 2(x+9)=-3x+23 | | 2(2y-1)=4(y-2) | | 5w+2-4w=8-6 | | -3x+7=4x+28 | | 1.3x=3.744+1.9x | | 1.3x=3.744+1.9 | | 4n+4-7(n+10)= | | 7x-1+8x=2x+3-4x | | 30x+9=15 | | r+9.6=-8.5 | | c-6=3-3 | | 12y+1=12y+3 |

Equations solver categories