-3x-120=105+12x

Simple and best practice solution for -3x-120=105+12x 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 -3x-120=105+12x equation:


Simplifying
-3x + -120 = 105 + 12x

Reorder the terms:
-120 + -3x = 105 + 12x

Solving
-120 + -3x = 105 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-120 + -3x + -12x = 105 + 12x + -12x

Combine like terms: -3x + -12x = -15x
-120 + -15x = 105 + 12x + -12x

Combine like terms: 12x + -12x = 0
-120 + -15x = 105 + 0
-120 + -15x = 105

Add '120' to each side of the equation.
-120 + 120 + -15x = 105 + 120

Combine like terms: -120 + 120 = 0
0 + -15x = 105 + 120
-15x = 105 + 120

Combine like terms: 105 + 120 = 225
-15x = 225

Divide each side by '-15'.
x = -15

Simplifying
x = -15

See similar equations:

| y/6+12=9 | | 9-x/2=5 | | 3k/5+44/1=12k/25+8/1 | | 3b^2+2r-4=0 | | (2x+7y)-(x+4y)= | | 31/21x=13/4 | | 8n-2(-7-n)=-2(-3-6n) | | ((6x-3)/(3-x))+(15/(x-3)) | | 4(f-6)=28 | | T-12=20 | | (15/7)-9=(10/7)+15 | | 9/16-3/16 | | 15-12x=9y | | 4a-8(4a-3)=-2(-3a+5) | | 3/5x+4/5=-8/5 | | -10x-33=-8x+23 | | 0.85=200 | | 15/7-9=10/7+15 | | 2m^2+9m=0 | | 3=4v+7 | | y+12/6=9 | | 6n-9=n | | (6x-17y)-(4x-22y)= | | 2x^3=5x^2+12 | | -2k^2-28h-98=0 | | 0=4x^4-4x^3-16x^2+16x | | 10x^2-42x-40=0 | | 7-4(2x-8)=-3(4x+3) | | -6x+4(7x+6)=156 | | 7+7x=35 | | y=(x-3)(x+5) | | 11n=18n |

Equations solver categories