-8x+9=-31

Simple and best practice solution for -8x+9=-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 -8x+9=-31 equation: 


Simplifying
-8x + 9 = -31

Reorder the terms:
9 + -8x = -31

Solving
9 + -8x = -31

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 + -8x = -31 + -9

Combine like terms: 9 + -9 = 0
0 + -8x = -31 + -9
-8x = -31 + -9

Combine like terms: -31 + -9 = -40
-8x = -40

Divide each side by '-8'.
x = 5

Simplifying
x = 5

See similar equations:

| 6x+4=4x-26 | | .25x-.375x=2 | | 7y+12=5y-2 | | 6x+4+4x=-26 | | 4n+(7+n)=52 | | x+2*x-4=0 | | n--12=8 | | A-10a | | 1+3x/8*6= | | 11n+6=n-44 | | 4-3.2=14 | | -35=b-34 | | 5w-3=67 | | 5(2x-2)=4-2c | | 3v-8v=-14-3v | | 3v-8v=-14-4v | | 4a+4b-ab=8 | | 3(x-5)+9=-24 | | x+7=14+8x | | 8t-3(4t+2)=16 | | 12/3x=5/6 | | 1.8=4(x+5) | | 5r+5=40 | | -6x-40=4(-4x+5) | | 3+8x-7x=7-x | | 5x-3+5=27 | | 4y/9-y/6=1/2 | | 4(6x-5)=6(4x+5) | | 12/3x=6/5 | | 5x-3+5-3x=-18 | | r+10=16 | | 6n-5n=-6n+3n |

Equations solver categories