x+6x+9=-30

Simple and best practice solution for x+6x+9=-30 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 x+6x+9=-30 equation:


Simplifying
x + 6x + 9 = -30

Reorder the terms:
9 + x + 6x = -30

Combine like terms: x + 6x = 7x
9 + 7x = -30

Solving
9 + 7x = -30

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 7x = -30 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = -30 + -9
7x = -30 + -9

Combine like terms: -30 + -9 = -39
7x = -39

Divide each side by '7'.
x = -5.571428571

Simplifying
x = -5.571428571

See similar equations:

| 4r-3r-r+5r+1=16 | | 6y-4y-4=31.72 | | -9x-6+7x=16 | | s=4r^2 | | 8v^2=30+34v | | 10x^4-11x^2-6=0 | | 26=2x+10 | | 132+(132-43)=175 | | 132+(132-43)=75 | | 1900+(52*30)= | | 337.40=190-.67x | | 21a^2-a-10=0 | | X*a=yb | | 24=6x+4y | | 27b^4-3b^2-14=0 | | 12m= | | -5x+2y=-8 | | 1900+(30*10)= | | 35+40=2 | | 5x+4=12+3(x+2) | | 137-6x=30x+21 | | 7z+2z+6=3(3z+2) | | 8.2x-3.7x=135 | | 1900+10w= | | 1900+(10w)= | | 90=12x+6 | | 2.5(x-4)+3=1.5(x+4) | | 8-2y=15 | | 120=39.86++.50x | | 120=39.86++.50x | | 16x^2+50x-21=0 | | 30+40=4 |

Equations solver categories