39x-3-9x=18+30x-21

Simple and best practice solution for 39x-3-9x=18+30x-21 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 39x-3-9x=18+30x-21 equation:


Simplifying
39x + -3 + -9x = 18 + 30x + -21

Reorder the terms:
-3 + 39x + -9x = 18 + 30x + -21

Combine like terms: 39x + -9x = 30x
-3 + 30x = 18 + 30x + -21

Reorder the terms:
-3 + 30x = 18 + -21 + 30x

Combine like terms: 18 + -21 = -3
-3 + 30x = -3 + 30x

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 12y=4y+4 | | (7/2)^-1 | | 35x^2+44x+12= | | 4m-13=25 | | Y=3x-22 | | 6+12m-2=6m+24-4m | | -5x-2x=15 | | 3y+2x=22 | | y+7=32 | | 3x^3+3x^2-27x=0 | | -150=45x-x^2 | | -4p^5-16p+20p^3=0 | | x^2+9/49=11/49 | | -15=2.05z-2 | | x^2+5x+xy+5y=0 | | 5x+y=65 | | x^2+4x+36=0 | | 3+2y=5y | | 5r+6-2r=7r+10 | | -3.4p=-0.06 | | (x^5-3x^4)-(2x^3+6x^2)=0 | | -2m+7=21 | | 2t-3=3-2t | | 4/x=x/20 | | 22=-5m-13 | | x(4x+19)+15=0 | | 4-2x-26y+13xy= | | -9+n=13 | | x^4+x^3-56x^2=0 | | 3(x-24)+8=-(x-12)+28 | | 4x-44y=-40 | | 2n+3=3+2n |

Equations solver categories