-81=8x-9-5x

Simple and best practice solution for -81=8x-9-5x 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 -81=8x-9-5x equation:


Simplifying
-81 = 8x + -9 + -5x

Reorder the terms:
-81 = -9 + 8x + -5x

Combine like terms: 8x + -5x = 3x
-81 = -9 + 3x

Solving
-81 = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-81 + -3x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-81 + -3x = -9 + 0
-81 + -3x = -9

Add '81' to each side of the equation.
-81 + 81 + -3x = -9 + 81

Combine like terms: -81 + 81 = 0
0 + -3x = -9 + 81
-3x = -9 + 81

Combine like terms: -9 + 81 = 72
-3x = 72

Divide each side by '-3'.
x = -24

Simplifying
x = -24

See similar equations:

| 6(4x+2)=-12 | | 83+x+54+48=180 | | 2(m+5)=24 | | 8n+4=28 | | 4(7+2x)=68 | | x^2-6x=-15 | | 7289203x=12345 | | 3m^2+5=m^2-7m-18 | | 3m^2+5=m^2-7m-1 | | 4(7+2x)=280 | | 3m-4n=m+2n+8 | | 1+.14x=3 | | 9x+22=16-20 | | 7x-3=6x+6 | | 2x+70+90=180 | | 5(n-4)=2n-20+3n | | 10=z | | 80+14x+4+40=180 | | 15[y-3]=2[5y+10] | | 70+70+5x+5=180 | | 5x+5+70+70=180 | | 5x+25=21-4x | | 6x-4+75+55=180 | | 7x-3=5x+3 | | 75+55+6x-4=180 | | 2x+10=-4x+28 | | 9x-3-90-30=180 | | 9x-3+30+90=180 | | 9x+22=8x-10 | | 38+8x+8+54=180 | | 8x+8+38+54=180 | | 59+x+83+43=180 |

Equations solver categories