81-4x/3=21

Simple and best practice solution for 81-4x/3=21 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 81-4x/3=21 equation: 



81-4x/3=21

We move all terms to the left:

81-4x/3-(21)=0

We add all the numbers together, and all the variables

-4x/3+60=0

We multiply all the terms by the denominator


-4x+60*3=0

We add all the numbers together, and all the variables

-4x+180=0

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

-4x=-180

x=-180/-4

x=+45

See similar equations:

| 4√x=3 | | d3+4=56 | | 48=6(5b+3b) | | 2x+9-9=0 | | x+35+x-1+x+45+53=360 | | 24(5/6x-2)=24(3/8) | | 3(6m+6)+6=96 | | 1(1÷2)b-4(1÷2)=1(1÷2)+3÷4b | | 1/2x+3x=12 | | 0=-0.01x(x-200) | | 5z-9÷4=3z+1.5÷3 | | 20-3*a=8 | | x+42​=16 | | 5+(3/4)x=7/12 | | 5-½x=12 | | $$x+42​=16 | | 5+(3/4x)=7/12 | | 6x+8=80–2x. | | -40=-24+x | | 5x−9=76 | | -7w+5(w-2)=4 | | x−20.7=9 | | x+40=32 | | 15+9/10b=96 | | 8−8u=–10u | | 4(x+2.5)=15 | | 000=200(1.05^x) | | 4(2+8)-3x=47 | | 4(x+2.5)=16 | | 2^5x+3=512 | | e+61/5=17 | | 4/b=7 |

Equations solver categories