12x-9=4x-145

Simple and best practice solution for 12x-9=4x-145 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 12x-9=4x-145 equation:


Simplifying
12x + -9 = 4x + -145

Reorder the terms:
-9 + 12x = 4x + -145

Reorder the terms:
-9 + 12x = -145 + 4x

Solving
-9 + 12x = -145 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 12x + -4x = -145 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-9 + 8x = -145 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 8x = -145 + 0
-9 + 8x = -145

Add '9' to each side of the equation.
-9 + 9 + 8x = -145 + 9

Combine like terms: -9 + 9 = 0
0 + 8x = -145 + 9
8x = -145 + 9

Combine like terms: -145 + 9 = -136
8x = -136

Divide each side by '8'.
x = -17

Simplifying
x = -17

See similar equations:

| Y=cot(5x) | | 17x+12=3x-128 | | 20x^2-4x-7= | | 18y-25=13y | | 3.99(a-3)=.11-5a | | -7t-2=-4t+7 | | -x^2+18x-17= | | 0.6x+0.2y=24 | | 4+m=-1.2 | | log(110-2x)=2 | | 0.6x+0.2y=10 | | 0.5x+2=1 | | 3[7-(2w+4)]-15=2(5-w) | | 24x^2-96x-152=0 | | N^2+7n+13=0 | | 9(2+-4x)=4(4+-5x) | | 12x-5+65=180 | | 12+7n+12=0 | | 2y+4(y+1)= | | (4x-20)+(x)=180 | | x=50-2y | | x+x+71+x-11=180 | | -31[1-(y+7)]+5=2(4-y) | | r^2-15r+54= | | -378=-7(-8+6) | | 6+2(t-2)=4(3t-14) | | 9(g+34)=441 | | -4x-6y=0 | | 37+6x=-35-42x | | 24n^2-12n=0 | | 3x+x-2=x+7 | | -2(-5x-2)=-2 |

Equations solver categories