30+12x=9x

Simple and best practice solution for 30+12x=9x 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 30+12x=9x equation:


Simplifying
30 + 12x = 9x

Solving
30 + 12x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
30 + 12x + -9x = 9x + -9x

Combine like terms: 12x + -9x = 3x
30 + 3x = 9x + -9x

Combine like terms: 9x + -9x = 0
30 + 3x = 0

Add '-30' to each side of the equation.
30 + -30 + 3x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = 0 + -30
3x = 0 + -30

Combine like terms: 0 + -30 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

See similar equations:

| 14x+2=30-2x | | 12a-28=-124 | | (5x)^1/2-18=32 | | -10+4y=22 | | (5x)^1/2=50 | | m^2+2m-18=0 | | 11.7=?/5 | | -10+4y=2 | | ?/5=11.7 | | 5(2-3)= | | 6x^2+6x=254 | | 36b+48-7b=-97 | | 6+2y=6 | | 7x-3=x+6 | | y-4x=36 | | x-.19x=492.89 | | -8y^3+12y^2-6=0 | | 6x+10=x+40 | | 6/16=m/40 | | 7t-3=4y+18 | | 3(x+2)=4g+17 | | -16-3s+12+17s= | | 2(2x-3)-30=5*x | | 10h-22=78 | | .33+x=0.5 | | -5(8b+4)=260 | | 2t=3t+3 | | 3(x-1)+30=5(x+3) | | 20x+8+23x+14+18x=180 | | 6p+10=4p+40 | | 10y+y= | | 2x*x-13x=7 |

Equations solver categories