-9(x+-4)=81

Simple and best practice solution for -9(x+-4)=81 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 -9(x+-4)=81 equation:


Simplifying
-9(x + -4) = 81

Reorder the terms:
-9(-4 + x) = 81
(-4 * -9 + x * -9) = 81
(36 + -9x) = 81

Solving
36 + -9x = 81

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + -9x = 81 + -36

Combine like terms: 36 + -36 = 0
0 + -9x = 81 + -36
-9x = 81 + -36

Combine like terms: 81 + -36 = 45
-9x = 45

Divide each side by '-9'.
x = -5

Simplifying
x = -5

See similar equations:

| Z-(-5/12=-5/12 | | 6(2x-5)=-18 | | a-4÷5=84/7 | | -110=-10m | | 8+6=X-8 | | 330=-.12x | | -9+-8-26= | | (6)4x+y=20 | | 5x-5z=8 | | F(x)=-3x+5x^3-6x^2+2 | | -(5x-u-2)= | | 12(7b+4)= | | x+y=2x+1 | | m+5(2m-3)=-4 | | -14+-4-15= | | 4(-3x+6)-1=-12 | | 4x+3(2x-5)= | | 2y+y=-30 | | 2x+6=1x+2 | | z-(-6.8)=2 | | -3x+-12=21 | | M^2*n^2/3mn^2=0 | | 3x^3-7x^2+2x-7=0 | | 200x^2+800x-2400=0 | | 6n-3=6n+14 | | 5x^5*4y^3=0 | | x^3+y^3=331 | | -3(v+6)+5v= | | 7x-8=3(x+2)+2x | | y=-2.5p^2+600p | | B+2w=150 | | 2c(2c)-7c=-5 |

Equations solver categories