3x+249=12x-12

Simple and best practice solution for 3x+249=12x-12 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+249=12x-12 equation:


Simplifying
3x + 249 = 12x + -12

Reorder the terms:
249 + 3x = 12x + -12

Reorder the terms:
249 + 3x = -12 + 12x

Solving
249 + 3x = -12 + 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.
249 + 3x + -12x = -12 + 12x + -12x

Combine like terms: 3x + -12x = -9x
249 + -9x = -12 + 12x + -12x

Combine like terms: 12x + -12x = 0
249 + -9x = -12 + 0
249 + -9x = -12

Add '-249' to each side of the equation.
249 + -249 + -9x = -12 + -249

Combine like terms: 249 + -249 = 0
0 + -9x = -12 + -249
-9x = -12 + -249

Combine like terms: -12 + -249 = -261
-9x = -261

Divide each side by '-9'.
x = 29

Simplifying
x = 29

See similar equations:

| 23-8x=-4(2-4x)+7 | | 6v^2+12v=0 | | 7(8m+6)=-3m-17 | | 0.6y-36=3-2y | | (4x-z)(6x-7z)= | | 8n-22=-3(-1-n) | | -6q+8q=2q | | 3.5-y=10.5-3 | | (480-6x)/3=(480-2x)/4 | | 6+4/7y=10-1 | | 9z^4-9z^2+2=0 | | 3a+36=4(a+1)+7a | | r-3s=0 | | 9x+16y=240 | | -5/x-5=7 | | [a]-6=14 | | 5t(3t-5)=0 | | 4y+1=2y+3 | | -2x-54=91+3x | | (2/5)=(x/3) | | ax+3=4x+b | | 13-68=-7x+12 | | 20x-30=50 | | 6-7x=66-21x | | 3x+9=59-4x | | 6.2h+5-1.4=4.8j+5 | | 14-5(1+y)=3(2y-2)-20 | | 14-5(1+y)=3(2y-2) | | 6.2h+5-1.4=4.8+5 | | (-4+6x)=x+(x+9) | | -5x=20-4y | | -15+1/3 |

Equations solver categories