x=3(180-x)+21

Simple and best practice solution for x=3(180-x)+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 x=3(180-x)+21 equation: 



x=3(180-x)+21

We move all terms to the left:

x-(3(180-x)+21)=0

We add all the numbers together, and all the variables

x-(3(-1x+180)+21)=0



We calculate terms in parentheses: -(3(-1x+180)+21), so:

3(-1x+180)+21

We multiply parentheses

-3x+540+21

We add all the numbers together, and all the variables

-3x+561

Back to the equation:

-(-3x+561)



We get rid of parentheses

x+3x-561=0

We add all the numbers together, and all the variables

4x-561=0

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

4x=561

x=561/4

x=140+1/4

See similar equations:

| 3(k−16)−12=–3 | | .40x+12=17 | | 2(n+1)=3(n-2) | | b+4-2=29 | | 56=-3x+(-73) | | 2(x+7)=10x+14 | | 3y=8/4-12/4y+2 | | 6t-3=6-3t | | 3/x+2=15/20 | | -2x–36–3x=24 | | 2(q−10)+9=15 | | -y+109=175 | | 3(x-5)=4(x=8) | | -4(3x–2)=-40 | | 2n+12=2n | | 8-4n-2=41 | | 68=8(c+2)−12 | | x=507/13*6 | | 2(t+2)+1=9 | | 7(2x-8)+6x=-116 | | 2x+(215-3x)=156 | | 3y=(84-y) | | 22+15x=-37 | | 4(2–n)–2=41 | | 12+m=-2 | | 218=6-u | | -1+3(1+6x)=128 | | 8x+5=2x+65 | | 8/5+5m/8=99/40 | | 4x=1=3 | | 2c-5=-12 | | 2x/3=2(2x-4) |

Equations solver categories