-9x-81=115-2x

Simple and best practice solution for -9x-81=115-2x 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 -9x-81=115-2x equation:


Simplifying
-9x + -81 = 115 + -2x

Reorder the terms:
-81 + -9x = 115 + -2x

Solving
-81 + -9x = 115 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-81 + -9x + 2x = 115 + -2x + 2x

Combine like terms: -9x + 2x = -7x
-81 + -7x = 115 + -2x + 2x

Combine like terms: -2x + 2x = 0
-81 + -7x = 115 + 0
-81 + -7x = 115

Add '81' to each side of the equation.
-81 + 81 + -7x = 115 + 81

Combine like terms: -81 + 81 = 0
0 + -7x = 115 + 81
-7x = 115 + 81

Combine like terms: 115 + 81 = 196
-7x = 196

Divide each side by '-7'.
x = -28

Simplifying
x = -28

See similar equations:

| 3(a+2)=a+8 | | 2(n+4)=96+2 | | 1/2=6/x | | 3x+.3y=2 | | p-18=13 | | -3(2x+4)=6-4X | | 125x^3-8x^3=0 | | 3x+4=324 | | -3(2x-1)+6=-15 | | 4(1+x)+5x= | | (h+8)(-2)=12 | | 5x-7+3x=10x+13-6 | | 15+8h=10h | | 2x-64=80-10x | | 0=9x^2+47x+10 | | 6-(-5+7i)-(-8-i)= | | -3(x+1)+20(5x+10)=8 | | (x-15)+(x+5)=90 | | 9x^2+47p+10=0 | | x^5y^2-xy^6=0 | | 9f-16=12f+2 | | -15=11-2t | | 2.5x+3y=20 | | 8x+7=12x+6 | | X=2x-200 | | 3(x+18)=51 | | -35=2x-x^2 | | (t+10)+(t+20)=t | | r^2-5r+13=7 | | 19.50=500n+8 | | (t+10)+(t+20)=x | | 1/3-2y/9=19 |

Equations solver categories