3(x-7)=4(x-9)

Simple and best practice solution for 3(x-7)=4(x-9) 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 3(x-7)=4(x-9) equation: 



3(x-7)=4(x-9)

We move all terms to the left:

3(x-7)-(4(x-9))=0

We multiply parentheses

3x-(4(x-9))-21=0



We calculate terms in parentheses: -(4(x-9)), so:

4(x-9)

We multiply parentheses

4x-36

Back to the equation:

-(4x-36)



We get rid of parentheses

3x-4x+36-21=0

We add all the numbers together, and all the variables

-1x+15=0

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

-x=-15

x=-15/-1

x=+15

See similar equations:

| 5-(x+1)=-2x+11 | | 45+4•x=69 | | (27x-108)-36)-9=87 | | 2•x-40=-20 | | (27x-108)-36)-12=87 | | -5x+12=-4x+19 | | -9x+22=-3x+76 | | -10n-3=-53 | | -10n-5=95 | | 17x+1=90 | | 22=57–t | | 3s—12=96 | | j-85/9=1 | | 51=21+6k | | 8-(3-x)+10x=10•x | | 3(d-64)=99 | | 8=k+24/6 | | -51=-3(j+43) | | x-5+2x-9+2x-8=180 | | 79=8q+15 | | 32x=32x+1 | | -19v=266 | | 9+9u=36 | | -8=-4(d+24) | | 3(k+6)=60 | | (2x+5)=23-x | | 8n=2n+30 | | (10x−3)+(9x-9)=(16x-6) | | (x+4)+20=(3x-8) | | 3x+-20=4 | | |6x-7|=|4x-3| | | 5x+(10x-15)=(14x+1) |

Equations solver categories