28=7(3x+4)-21x

Simple and best practice solution for 28=7(3x+4)-21x 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 28=7(3x+4)-21x equation: 



28=7(3x+4)-21x

We move all terms to the left:

28-(7(3x+4)-21x)=0



We calculate terms in parentheses: -(7(3x+4)-21x), so:

7(3x+4)-21x

We add all the numbers together, and all the variables

-21x+7(3x+4)

We multiply parentheses

-21x+21x+28

We add all the numbers together, and all the variables

28

Back to the equation:

-(28)



We add all the numbers together, and all the variables

=0

x=0/1

x=0

See similar equations:

| 1/4t=418 | | a/87.5=25/100 | | 2x+6(x-1)=5x | | -5(-8x+3)=-215 | | 3+1.50+30=x | | X/3+9/4=5x/9+15/2 | | 5+y=73 | | 1/2x-60=2+5x | | 3+4s=39 | | 9h-25=2 | | 33+6x=3(5x-1) | | -2(-2x-1)=3(1-x) | | 25/100=a/7/8 | | 1=(-16)/3y | | 6x+39=-39 | | 2x+18=900-4x | | 5(x+1)+x=6x+5 | | 1/2(x-50)=2+5x | | 7-6x=7x+3 | | b^2+17b+49=3b | | 1.50x+19.00=2.75x+9.00 | | -3x+5(2x+1)=-16 | | -2+7x=5 | | -4y-5y=32 | | x-0.3x=500 | | 8(x+8)+x=4(x+5)+2 | | 8(3/4s)-8(9/4)=8(s/8)+8(1/4) | | 2/x=16 | | X+3x+4x=480 | | 6,25-0,02x=2,15 | | -57-5x=112+8x | | 12(5x-4)=12(7/4) |

Equations solver categories