7x+21=28x+14

Simple and best practice solution for 7x+21=28x+14 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 7x+21=28x+14 equation: 



7x+21=28x+14

We move all terms to the left:

7x+21-(28x+14)=0

We get rid of parentheses

7x-28x-14+21=0

We add all the numbers together, and all the variables

-21x+7=0

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

-21x=-7

x=-7/-21

x=1/3

See similar equations:

| 4n+16=20 | | 5x-10’=x+6 | | 3.3–x=3(x–1.7) | | 4x3=(1.6)(10^-5)(0.50^2) | | f6.2=310 | | 42-10x=14+4x | | 2x=30+3=33 | | -4x+1=-0.75-0.25x | | (w)(2w+6)=228 | | 3q-3=q+5 | | -4x+1=-3/4-1/4x | | 8(x-9)-3(-7x-2)=28(x-3)-6 | | 8(1,3x+0.25)+6.6=3.8x+2 | | 30x=70(1-x) | | 4w+2=2w+14 | | 3D+d-7=24/4 | | 14/g=26 | | 14/g=16 | | 6u=81-6u | | 4(8-x)=+16-6x | | 2x+34=4(5+5) | | 576=-16t^2+5670 | | 6k+4+7k-2-4k-4=0 | | 3x-5+x=19* | | (2x-3)/4=3 | | 4+2(2x-1)=12 | | 3(x-2)-(5x+7)=8 | | 5xx5x=500 | | 4x-2=-8x+5 | | 2x^2+15x-23=180 | | 1+15x=14x+9 | | 2x+13=14-x |

Equations solver categories