28=7-7x

Simple and best practice solution for 28=7-7x 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=7-7x equation: 



28=7-7x

We move all terms to the left:

28-(7-7x)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

7x-7+28=0

We add all the numbers together, and all the variables

7x+21=0

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

7x=-21

x=-21/7

x=-3

See similar equations:

| (-4x)+5(x-2)=(-16)+10 | | 6x+10(2x+4)=12(4x-10)+8 | | 3(3x-4)=66 | | 46-y=185 | | 37-m=56 | | √¯3=600+h/h | | 9x-6=3x-18 | | 17=3p-7 | | s+4=360 | | 4s=360 | | s/4=360 | | 18-x=2×x-9 | | 2x+14x+3=3x+4 | | 24*25=a | | X=12y+4 | | (z+5)^2=-11 | | N(x)=6000-50(x-30) | | 2x+7-4(x-1)=5x+9 | | 5^4x-3=167 | | 6x+36=75 | | 4(2y-1)=9 | | (0.027x)^{365}=0 | | 3x+2L=660 | | 4x5+2x4-2x3=0 | | x+2x+20=5x-2 | | 11=13-5x/3 | | (10w+120)=(45w+25 | | 3x+18+2x=33 | | 3y+2=5y-6 | | -3/2(x-1/3)1/5=5x | | 7=10^2x | | 7^x+3=5 |

Equations solver categories