81-2x=9-10x

Simple and best practice solution for 81-2x=9-10x 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 81-2x=9-10x equation:


Simplifying
81 + -2x = 9 + -10x

Solving
81 + -2x = 9 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
81 + -2x + 10x = 9 + -10x + 10x

Combine like terms: -2x + 10x = 8x
81 + 8x = 9 + -10x + 10x

Combine like terms: -10x + 10x = 0
81 + 8x = 9 + 0
81 + 8x = 9

Add '-81' to each side of the equation.
81 + -81 + 8x = 9 + -81

Combine like terms: 81 + -81 = 0
0 + 8x = 9 + -81
8x = 9 + -81

Combine like terms: 9 + -81 = -72
8x = -72

Divide each side by '8'.
x = -9

Simplifying
x = -9

See similar equations:

| 12=3g+3 | | 2x+8=-28-4x | | Z=x-a | | (b-7)(b-10)=0 | | 21=27y | | 0.06a=2.52 | | 12=2g+6 | | 5x+10=2x+37 | | 8z-3=11 | | 40y=8 | | 13x-(5x-9)=57 | | 11x+17=5x-79 | | 4y(3y+5)(y-7)=0 | | 6z^2-6z=0 | | 3x+17+3+7x=180 | | x(2x-3)(x+6)=0 | | 0.5(x+8)=163 | | 9x+11-3x=155 | | 78x+9=4+5x | | 2(3x-4)=6(x-1)+2x-4 | | 3y+6=2y-3 | | x(8)-48=64 | | 5(3x-7)=160 | | 5a(3a-2)= | | 36z=4z | | 4r^2=448 | | p(0)=6x^4-13x^3+13x^2-39x-15 | | n+-0.6=-2.8 | | 4(8y^2-7y+4)-2(8y^2-2y+9)= | | 2x+3-5(x+1)=4x+2 | | [5X-4]=4X-5 | | -(3y+2)=7 |

Equations solver categories