2x-4=81

Simple and best practice solution for 2x-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 2x-4=81 equation: 



2x-4=81

We move all terms to the left:

2x-4-(81)=0

We add all the numbers together, and all the variables

2x-85=0

We move all terms containing x to the left, all other terms to the right

2x=85

x=85/2

x=42+1/2

See similar equations:

| 8r/6=72/54 | | 14x+31=5x-4 | | z/3-6=-5 | | 21x/15=x-2 | | 12/5=y/5 | | 2(x+6+3=9+5x | | -4(x-2)+3=4(x+6) | | 7(x-11)-3=31x-224 | | -7n+6=7(5n+6)-6n | | 3,125=5^-10+3x | | 8b=5.6 | | (6x2)-(6x1)=6x(-) | | 13​(18−6x)=8−2x | | 23d+50=68 | | Y+3=-5x | | 8y+4=3 | | 16=k/3+ 13 | | 5,12+4y= | | -8+w/2=-20 | | 1/5x+1/3=-1(3/4x-4) | | h/2+-9=-12 | | x^2-11x+8=-5 | | x^2-11x+8=5 | | 10-n|2=-6 | | (5+x/2)=4 | | (x/5)+4=6 | | 152(x−3)=2x+15 | | 1/x/1=1/3 | | 6x+15=3(2x5) | | 3(y+6)=9y+42 | | -2(-3v+8)-8v=4(v-1)-4 | | (8-2)180=x |

Equations solver categories