5x-3(3-x)=21

Simple and best practice solution for 5x-3(3-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 5x-3(3-x)=21 equation: 



5x-3(3-x)=21

We move all terms to the left:

5x-3(3-x)-(21)=0

We add all the numbers together, and all the variables

5x-3(-1x+3)-21=0

We multiply parentheses

5x+3x-9-21=0

We add all the numbers together, and all the variables

8x-30=0

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

8x=30

x=30/8

x=3+3/4

See similar equations:

| (3(x+5)/4=4(x+3) | | 2(x-1)=4(3+x) | | 6x=3x-33= | | 2(3x-5)=28 | | 10x-18=4x+11 | | 3(6e-2)=30 | | 5a=11=46 | | 60+4x=90= | | −4(−4x+2)=72 | | 6x+7+8=11+4 | | 2/3(x-2)=14 | | 46–5x=32–3x | | 2x-4=8-4 | | 5x=(x)-(32) | | 27x-9=(x-1)+45x | | 18y=21y | | (3x)2-10 =564x= | | 5x^2-20=180-31x-4 | | 3x–4=20 | | 6=3x–9 | | 40-5c=7 | | 2x+1+2=24 | | 15=2x–1 | | 5x-1=3x-14 | | 2(x+5)=6x-8 | | 2x=+20= | | 2.3x=3.1 | | Z=7+4i | | x+2x+x=4x | | -3x^2=2 | | -(c-3)=-10 | | 3y2^=10.5y |

Equations solver categories