-4x-4=81

Simple and best practice solution for -4x-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 -4x-4=81 equation: 


Simplifying
-4x + -4 = 81

Reorder the terms:
-4 + -4x = 81

Solving
-4 + -4x = 81

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -4x = 81 + 4

Combine like terms: -4 + 4 = 0
0 + -4x = 81 + 4
-4x = 81 + 4

Combine like terms: 81 + 4 = 85
-4x = 85

Divide each side by '-4'.
x = -21.25

Simplifying
x = -21.25

See similar equations:

| 13p+4p^2=-10 | | 88=4(4+6a) | | 6.9x-5+x-1.8= | | 3-2x+4x+6=6 | | 2=3a-5a | | 7x+7y=664 | | -1+8(-2n+1)=-3(-3n+3)+8 | | 3+-2(4x-11)= | | -6w-4=-4w-8 | | -10(-y+9)=-7(2y+6)-3 | | -4(6y-9)-y=-2(y-2) | | (2x-2)+x=180 | | -7-3(-y+9)=-7(2y+6)-3 | | 3(5-2h)+4=-30 | | 16-3=5X-7x | | 4n=46.64 | | 5+n=10-5 | | .04x+.07y=555 | | 3(y-5)+1=2+y | | .04x+.07x=555 | | -4-6(-2z-2)=-6(z+2)+2 | | -(-c-9)=-1 | | 50+x+20+x+10=180 | | 14-.5p-12=.25p-1-12 | | 13u=65 | | 0.1x=x-7.74 | | 70=-2(-6x+1) | | X(.35)-y=6500 | | 7(x-1)=3(2x+8) | | 14-.5p+12=.25p-1+12 | | -0.3(y-10)=-0.9(y+1.5) | | 20-2(3x-9)+2=11x-1 |

Equations solver categories