15x=(2x-21)

Simple and best practice solution for 15x=(2x-21) 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 15x=(2x-21) equation: 



15x=(2x-21)

We move all terms to the left:

15x-((2x-21))=0



We calculate terms in parentheses: -((2x-21)), so:

(2x-21)

We get rid of parentheses

2x-21

Back to the equation:

-(2x-21)



We get rid of parentheses

15x-2x+21=0

We add all the numbers together, and all the variables

13x+21=0

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

13x=-21

x=-21/13

x=-1+8/13

See similar equations:

| F-8=-3x | | 4.3d+75=5.8d | | x^2-(9.5-x)^2=90.25 | | 5-(t+3)=1+2(t+3 | | 272=135-y | | F-8=3x | | 17=8x+3+6x | | 15s+10=-20 | | 82.5-15t=2.7-3t | | 3x+4-9x=40 | | 3y=−14 | | −3y=−14 | | 4x-18=(3x-8 | | 10x-3-2x=91 | | 2h+2=3(h+1/2) | | 2x-9+x-6=35 | | 25=1.25x+5 | | 0.8=0.75^x | | 9y-4=65 | | 25=1.25x-5 | | 6(3+3x)=4x-38 | | 35602-c=9376 | | 32x-7=35 | | 25-5=1.25x | | 5+3x-6x=-16 | | 3(2x-1)=15+3x | | 74x+x=90 | | 8x=180-6 | | 60=2x30 | | x+13=4x-35 | | 76-v=163 | | 6x–8–2x=-16 |

Equations solver categories