30x=40(x-2)

Simple and best practice solution for 30x=40(x-2) 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 30x=40(x-2) equation: 



30x=40(x-2)

We move all terms to the left:

30x-(40(x-2))=0



We calculate terms in parentheses: -(40(x-2)), so:

40(x-2)

We multiply parentheses

40x-80

Back to the equation:

-(40x-80)



We get rid of parentheses

30x-40x+80=0

We add all the numbers together, and all the variables

-10x+80=0

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

-10x=-80

x=-80/-10

x=+8

See similar equations:

| 22=2+4y | | 15w+16w-2+1=-5w+1-2 | | 2x+3x=6-4x | | 92=2(x+6)+2x | | -2+2x=-6-2x | | -9n=-8n−9 | | -8.8=-2.4+y/4 | | -4+5f=6f | | 14w+18w-7+2=-3w+2-7 | | 7z=-3+6z | | 2a÷4+6=82a÷4+6 | | -2v=-v+10 | | 13y+25=77 | | 5/18=x/54 | | 2y-6=5y+15 | | x+8/3=-17 | | 16-7m=-6m+m | | 20x-(7x-5)=70 | | 3z+1=43 | | -8x-8=3x-8 | | 8+7p=-2p+8 | | -y^2-2y-4=0 | | 46=-9-5x | | 14-7x=-28 | | 11w+17w-4+1=-4w+1-4 | | x-9/4=12 | | 8y-6=16y+58 | | 3x/4+2=21 | | -5(1+7b)=-110 | | 3x(2x+5)=36 | | 13x-(9x-6)=34 | | 8w+30=13w |

Equations solver categories