4x+21=3(5x-4)

Simple and best practice solution for 4x+21=3(5x-4) 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+21=3(5x-4) equation: 



4x+21=3(5x-4)

We move all terms to the left:

4x+21-(3(5x-4))=0



We calculate terms in parentheses: -(3(5x-4)), so:

3(5x-4)

We multiply parentheses

15x-12

Back to the equation:

-(15x-12)



We get rid of parentheses

4x-15x+12+21=0

We add all the numbers together, and all the variables

-11x+33=0

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

-11x=-33

x=-33/-11

x=+3

See similar equations:

| 3x-(x+2)+2x=-22 | | 4(5x+3)-6=7(2x+3) | | 3x+23=101 | | 5y-14-11=175 | | 30(m+)7=-18 | | 4(8x-7)+2×=38+ | | 3x+23=100 | | -4.3=-2.15(j-16) | | 7a+20=9a-10 | | -3x10=5x=8 | | -5=-b | | 4(8x-7)+2×=38 | | 2x+20=10x-12 | | 27=-8+5r | | 10x-12=12x+9 | | 2(x+1)+3(2x+1)=29 | | 22=n-(-18) | | 13x+100=9x+200 | | K=8×k+28 | | 47+1=-11x+31x | | 3x+1=4(4x-3) | | 1.5=3.1-0.8x | | 77-4x=41 | | 2v+4=-25-9v | | 3y+20=y-8 | | 5(x-4)=2x+20+3x | | w+3/5=7 | | -2|n-7|=4 | | 5y-15-11=165 | | 3(x-7)+1=4 | | 5x+10=180/x= | | 5(4x+9)=-47+12 |

Equations solver categories