6x-78=3x-9

Simple and best practice solution for 6x-78=3x-9 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 6x-78=3x-9 equation:


Simplifying
6x + -78 = 3x + -9

Reorder the terms:
-78 + 6x = 3x + -9

Reorder the terms:
-78 + 6x = -9 + 3x

Solving
-78 + 6x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-78 + 6x + -3x = -9 + 3x + -3x

Combine like terms: 6x + -3x = 3x
-78 + 3x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-78 + 3x = -9 + 0
-78 + 3x = -9

Add '78' to each side of the equation.
-78 + 78 + 3x = -9 + 78

Combine like terms: -78 + 78 = 0
0 + 3x = -9 + 78
3x = -9 + 78

Combine like terms: -9 + 78 = 69
3x = 69

Divide each side by '3'.
x = 23

Simplifying
x = 23

See similar equations:

| 56-4x=23x+20 | | 10-10x=48-24x | | 8x-10=78 | | 6x+18=14x+78 | | 4x^2-19x+24=4x+9 | | 6x^2+41x-7=0 | | X^2+11X-8=8X+2 | | 3*102X-6=24 | | n^5=2 | | 4x^2-33x-49=-4x+4 | | n+21=46 | | n*2=42 | | n+34=46 | | n-11=16 | | n-9=5 | | n*2=14 | | n+7=11 | | 6n+4=22 | | 3x=13x-80 | | (n+4)*8=40 | | n+4*8=40 | | (n-8)*4=20 | | 3x=13x-82 | | 5*n=24 | | 3ln(6x)=6 | | n*5=65 | | x^4+2=29 | | -11(t-3)-(t+7)=9 | | 5*4x=35 | | n+5=45 | | n+33=44 | | n+7=17 |

Equations solver categories