-3x-9=20-4x

Simple and best practice solution for -3x-9=20-4x 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-9=20-4x equation:


Simplifying
-3x + -9 = 20 + -4x

Reorder the terms:
-9 + -3x = 20 + -4x

Solving
-9 + -3x = 20 + -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 + -3x + 4x = 20 + -4x + 4x

Combine like terms: -3x + 4x = 1x
-9 + 1x = 20 + -4x + 4x

Combine like terms: -4x + 4x = 0
-9 + 1x = 20 + 0
-9 + 1x = 20

Add '9' to each side of the equation.
-9 + 9 + 1x = 20 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 20 + 9
1x = 20 + 9

Combine like terms: 20 + 9 = 29
1x = 29

Divide each side by '1'.
x = 29

Simplifying
x = 29

See similar equations:

| -128=4(4-6x) | | -5x+3-7x-1= | | 16+4h=36 | | -1(-6x+3)=9 | | 5000=x/706.85 | | 1.5/2.5=3/x | | 5000=x/(225π) | | (7n-35)(5n-4)=0 | | 5ix+3x= | | 3ix+5x= | | -m-1=6m+9 | | 1/2*p=377 | | 4x-10=6x+4 | | X-0.1X=320595 | | 13+y=16+13 | | X^2+10x-84=180 | | 2y=4*2-2 | | 2y=4*5-2 | | 13x=-x^2-40 | | 44n^2+28n=0 | | 2y=4*-2-2 | | 10/11x=220 | | [h/5]^2 | | 2y=4*0-2 | | 48n^2+28n=0 | | 6x+27=2x-13 | | 6p+27=1 | | 4xy-20y+3x+15=0 | | 16-w=9 | | 11x+8=-14 | | x+1+2x+2+3x+4=19 | | 6p-4=(p-8)+3(-2+p) |

Equations solver categories