3x+9=4(x+5)

Simple and best practice solution for 3x+9=4(x+5) 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+9=4(x+5) equation: 



3x+9=4(x+5)

We move all terms to the left:

3x+9-(4(x+5))=0



We calculate terms in parentheses: -(4(x+5)), so:

4(x+5)

We multiply parentheses

4x+20

Back to the equation:

-(4x+20)



We get rid of parentheses

3x-4x-20+9=0

We add all the numbers together, and all the variables

-1x-11=0

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

-x=11

x=11/-1

x=-11

See similar equations:

| 17m=867 | | 372=31g | | 5y-7+90+57=180 | | n-22/7=8 | | (4x-10)°=360 | | 13+4a=2a=3a+1 | | n/31=8 | | 3.6x+9=2 | | 2=r-73/7 | | Y=3x/5+4 | | 17=c/31 | | 33=g/8+25 | | -10(-3s-11)=20 | | 7=q/15 | | 3x-5=29 | | 7c-13=59 | | 8^3x-11=256^x+3 | | 2x2/3(3x+6)=4x+3 | | -3(⅙y)-18=72 | | -7(y+91)=-84 | | 4x-36=☐(x-9) | | 4x=171 | | 2h+12=12h+8 | | 25=225/t | | 91+125+95+(3+-5)+(4x-8)=360 | | 2(x=5)=24 | | g/21=7 | | 17=7-b | | p/6-1=7 | | (5t^2)-9t+3=0 | | −7/j​ +12=19 | | 16=v/28 |

Equations solver categories