-7x+21=-5(x-7)

Simple and best practice solution for -7x+21=-5(x-7) 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=-5(x-7) equation: 



-7x+21=-5(x-7)

We move all terms to the left:

-7x+21-(-5(x-7))=0



We calculate terms in parentheses: -(-5(x-7)), so:

-5(x-7)

We multiply parentheses

-5x+35

Back to the equation:

-(-5x+35)



We get rid of parentheses

-7x+5x-35+21=0

We add all the numbers together, and all the variables

-2x-14=0

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

-2x=14

x=14/-2

x=-7

See similar equations:

| 15n+11-n=-185 | | 5x=16.50 | | x^2x+2=6 | | 2=w=7 | | 3.9+5.6n=80.06 | | 3(4w+7)/4=4 | | 273=7x | | I=10x | | 26x=208 | | 3h-5=-8(6+5h | | 8,3-0,7x=2 | | 8x-(x+2)=47 | | 16=x/2+10 | | 21y+85y-26=0 | | 33x+35x+20x+30x=29x+20x+27x+36x | | 4x(2)-32=3x(2)-4x | | 2*3^4x-5+6=60 | | 8(x-3)=8x-14 | | 4x+3(-2x+9)=16.50 | | 118/4x=122/4x | | 72+18=n+15 | | -2(x+6)+2=-4-(10-2x | | 8(1-4r)-6=272 | | 2.25x+3=3.5x | | 4(x-4)+51=3x | | 4(x-4)+52=3x | | -2(1+7n)-5=105 | | 4x-5=3*6-15 | | 5d+-6=9 | | 8^x-6+12=16 | | 106=-5(-4x+6)-3x | | 4x-22=8-6 |

Equations solver categories