-7x-2x=11+31

Simple and best practice solution for -7x-2x=11+31 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 -7x-2x=11+31 equation: 


Simplifying
-7x + -2x = 11 + 31

Combine like terms: -7x + -2x = -9x
-9x = 11 + 31

Combine like terms: 11 + 31 = 42
-9x = 42

Solving
-9x = 42

Solving for variable 'x'.

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

Divide each side by '-9'.
x = -4.666666667

Simplifying
x = -4.666666667

See similar equations:

| 2x=-3y+10 | | 4x+(-5)= | | 2v^2-14v=-12 | | 7x-3(x-6)=30 | | 7X-10ifX=9 | | b^2+6b+9=0 | | 2x+8=6x-12 | | x+7=-8 | | s+-20=7 | | n^2-4n+3=0 | | 8(x-3)=8x-24 | | 3(3x+4)=2(2x-9) | | z-10=13 | | t-65=117 | | 86+f=123 | | 30=-6h | | 7v=91 | | 10X-8=72 | | 9X+9=45 | | 2(x-y)=3x+4 | | 4c=c | | -5x+3=15 | | 9x+8x= | | 14k-6=1 | | 6m+16=9m-2 | | 0.7z+1.9+0.1z=5.5-0.4z | | g(-8)=x^2-4x-7 | | 5x-1=12-x | | 3.7b+7=8.1b-19.4 | | -x+6=3 | | -15c+7c+1=3-8c | | 3y-4=3+2y |

Equations solver categories