X+2x+(x+12)=120

Simple and best practice solution for X+2x+(x+12)=120 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+2x+(x+12)=120 equation:


Simplifying
X + 2x + (x + 12) = 120

Reorder the terms:
X + 2x + (12 + x) = 120

Remove parenthesis around (12 + x)
X + 2x + 12 + x = 120

Reorder the terms:
12 + X + 2x + x = 120

Combine like terms: 2x + x = 3x
12 + X + 3x = 120

Solving
12 + X + 3x = 120

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + X + -12 + 3x = 120 + -12

Reorder the terms:
12 + -12 + X + 3x = 120 + -12

Combine like terms: 12 + -12 = 0
0 + X + 3x = 120 + -12
X + 3x = 120 + -12

Combine like terms: 120 + -12 = 108
X + 3x = 108

Add '-3x' to each side of the equation.
X + 3x + -3x = 108 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 108 + -3x
X = 108 + -3x

Simplifying
X = 108 + -3x

See similar equations:

| 18/36*120 | | 1/4z-14=26 | | f(x+5)=8x+8 | | -4=1/5(x)-8 | | -x/5=-20 | | y=1/5(25)-8 | | x^4+4x^2+2= | | y^2-2y-8x-16=0 | | Z/4=20 | | -30x/8=-2 | | -2x+2=5x-5 | | 5(x-3)-(x-4)=1 | | 2tan*30= | | 2=10cos(x) | | 7x+8+4=17 | | -y=2x+32 | | 3v=5.25 | | -5y=-15x-5 | | 18n+4=6n-4 | | (9x^4)^3/2 | | -4y=-8x+4 | | 2(w+5)+2(w)=142 | | -5x-8y=31 | | ab-cv=dg-vf | | 3b=5.7 | | 0.2x=30+0.05(x-150) | | (-9x+2)(4x-9)= | | 4x^2-20x-19=0 | | 5(-5+4v)=-15 | | 183+17x=1149-6x | | y=1/5(-5)-1 | | -4=1/5x-1 |

Equations solver categories