3x+9-x-x-15-7x=

Simple and best practice solution for 3x+9-x-x-15-7x= 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-x-x-15-7x= equation:


Simplifying
3x + 9 + -1x + -1x + -15 + -7x = 0

Reorder the terms:
9 + -15 + 3x + -1x + -1x + -7x = 0

Combine like terms: 9 + -15 = -6
-6 + 3x + -1x + -1x + -7x = 0

Combine like terms: 3x + -1x = 2x
-6 + 2x + -1x + -7x = 0

Combine like terms: 2x + -1x = 1x
-6 + 1x + -7x = 0

Combine like terms: 1x + -7x = -6x
-6 + -6x = 0

Solving
-6 + -6x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -6x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -6x = 0 + 6
-6x = 0 + 6

Combine like terms: 0 + 6 = 6
-6x = 6

Divide each side by '-6'.
x = -1

Simplifying
x = -1

See similar equations:

| -4x^2+3x+6=0 | | 2x(3-x)=-8 | | 7(2n+2)=9(9n+8)+8 | | 5m-8k-3m+6k= | | 7t-2=12+9t | | 9z-11=45+z | | 5x-12y=1 | | 5x-22=4x+22 | | .10(x+80)+.20x=14 | | 3/4-17/23 | | 4cosx+8=0 | | 8y=-8x-32 | | 2x+650=123 | | 7*(2*x-1)=91 | | -6a=-5 | | 62-14+4= | | 3x^6-5x^3+6x^6+7x^3= | | X-3=4x+8 | | 2x-5=5(x-4) | | 12x+96=-3x-47 | | 4x/3=30-y | | 16x+4=100+3x+11 | | 3y^2+31+36=0 | | 7x-1=3x+27 | | 3y^2+31y=36 | | y=540-9x | | d/2+d/6 | | 36+5x-x^2=0 | | -7x+6/7+8/7=-7x/4 | | 28+3x-x^2=0 | | 35-2x-x^2=0 | | 2x+1=5x-14 |

Equations solver categories