-9+21=-7+5x

Simple and best practice solution for -9+21=-7+5x 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 -9+21=-7+5x equation: 



-9+21=-7+5x

We move all terms to the left:

-9+21-(-7+5x)=0

We add all the numbers together, and all the variables

-(5x-7)-9+21=0

We add all the numbers together, and all the variables

-(5x-7)+12=0

We get rid of parentheses

-5x+7+12=0

We add all the numbers together, and all the variables

-5x+19=0

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

-5x=-19

x=-19/-5

x=3+4/5

See similar equations:

| 4x+3=4x+40 | | –2(x–30)=–6x | | 3r=10.5 | | 5(1+n)=−5 | | 3-2n/n+5=-17/15 | | 120=6x+6(4x-4) | | 60=5(4+x) | | -3(x-13)=-72 | | (r+3)+(4r-28)=45 | | 12x+12=2x+42 | | 2{5-x}+3{4x-1}=-6 | | 2(x-4)+1=19 | | 48-10x=2x-12 | | 5(4+t)=5 | | 5r-6(r-2)=-7 | | 2(-x-4)+6=5-3(x-1) | | 1.1x-3.15=0.5x-1.95 | | 1-2n=-7 | | 212x+3=12 | | x+(x+35)+(x+46)+1/5x=360 | | 8+5k=48 | | -4x+6=8x-15 | | 2/3(6m-3)=18 | | 14=-3x-4x-7 | | 3x+36-1x=8 | | (3x+6)+(3x+6)=60-2x | | 7(y+2)=-2(4y-4)+5y | | 6x-5-2x+8=-13 | | 5x+5=-10+2x | | f/−5+13=7 | | 1/4h+5=-h-15 | | 4k-11=6 |

Equations solver categories