(3x+20)=(7x-40)

Simple and best practice solution for (3x+20)=(7x-40) 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 (3x+20)=(7x-40) equation: 



(3x+20)=(7x-40)

We move all terms to the left:

(3x+20)-((7x-40))=0

We get rid of parentheses

3x-((7x-40))+20=0



We calculate terms in parentheses: -((7x-40)), so:

(7x-40)

We get rid of parentheses

7x-40

Back to the equation:

-(7x-40)



We get rid of parentheses

3x-7x+40+20=0

We add all the numbers together, and all the variables

-4x+60=0

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

-4x=-60

x=-60/-4

x=+15

See similar equations:

| 3/(x+2)=5/2x | | 4m-8=10-12 | | F(x)=9x-81 | | xx−+65=0 | | 5g-2(7+4g)=-5 | | 1/5x-7=1/4x+3 | | 1100=2q+q | | -5y+6=32 | | -2x+5+9x=6x=6 | | 3x+2=14-4x | | 2000=2000-50x | | 5x-(x-2)=2(x+3) | | 9j−2j=7 | | t*5-9=9 | | 8y+6=3y+21 | | X^2+y^2+2y-4=0 | | 41-3x=x+5 | | -2x-54+142=180 | | 8x+6=3x+29 | | 7=3x=25 | | 20-4v=3v+6 | | -35=-16t^2+50t+35 | | 3^x+3^(x+2)+3^(x-1)=31/3 | | 14w=4200 | | -4+5x=-6x+29 | | 4p+6=2p+22 | | .5x6=4x-8 | | b×b+4b-21=0 | | X-9=8(2x+3)-16 | | -8-4x=5x-6 | | 9=8(2x+3)-18 | | -2x+1=-6x+25 |

Equations solver categories