-8x-9=7

Simple and best practice solution for -8x-9=7 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=7 equation: 


Simplifying
-8x + -9 = 7

Reorder the terms:
-9 + -8x = 7

Solving
-9 + -8x = 7

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 = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -8x = 7 + 9
-8x = 7 + 9

Combine like terms: 7 + 9 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

See similar equations:

| V=3+4v | | 14x-6-4x-7=47 | | A+(A*.0625)=12.75 | | x^2+2x-15=-15 | | 6x+4=3x-14 | | x+y=3.75 | | 4(x-15)=x+15 | | 78f= | | 8x+(595-8x)=595 | | 6x+2x-6=-21 | | 20=14x | | (k-5)(3k+2)=0 | | (k+4)(5k-1)= | | .5(6-2)=2 | | 5+30=x+10 | | -7-2x=15 | | 3x-50=9x+40 | | 7x-9x=50 | | 10=15a | | 2cos^2x+3cosx+5=0 | | (x-6)(x-2)= | | -9x-11=17-8x | | (2k+8)(2k+8)=0 | | 12x^2+2-3x-5x^2-8x= | | -6x-54=-x+16 | | 30n=6 | | -59-x=6x+32 | | 2logx=Log(4x+5) | | 14=3x-y | | (y+5)(y+2)= | | 5y+5=-15 | | 5y=18-10x |

Equations solver categories