3(4x-9)-x=15x-(6x+7)

Simple and best practice solution for 3(4x-9)-x=15x-(6x+7) 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(4x-9)-x=15x-(6x+7) equation: 



3(4x-9)-x=15x-(6x+7)

We move all terms to the left:

3(4x-9)-x-(15x-(6x+7))=0

We add all the numbers together, and all the variables

-1x+3(4x-9)-(15x-(6x+7))=0

We multiply parentheses

-1x+12x-(15x-(6x+7))-27=0



We calculate terms in parentheses: -(15x-(6x+7)), so:

15x-(6x+7)

We get rid of parentheses

15x-6x-7

We add all the numbers together, and all the variables

9x-7

Back to the equation:

-(9x-7)



We add all the numbers together, and all the variables

11x-(9x-7)-27=0

We get rid of parentheses

11x-9x+7-27=0

We add all the numbers together, and all the variables

2x-20=0

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

2x=20

x=20/2

x=10

See similar equations:

| 10-2(4x+7/5)=x-11/2 | | 5x-21=31+3x | | 2x²-6x+7=0 | | -73-9x=95-x | | (2+x)(7-x)/(5-x)(4+x)=1 | | -5(3-4x)+2x=8(x+11) | | X^3+x+2=106 | | x+2/3=x-8/4 | | 6x-18=7x-10 | | X/3+1/5=x/2-1/4 | | 1.3x+2x+2.4x+(x+18)+(x+60)=540 | | 3(3x-6)+4(4x+3)=45x-166 | | 3x/4-7/4=5x+12 | | 8p^2=98 | | n^2-30=-29 | | 3k^2-5=43 | | 3x^2+9x+0.5=0 | | 36d^2=4 | | 56=3,14t+21 | | 81v^2=9 | | |3x+15|=6x | | 48=8,21t | | w^2-48=-44 | | 2xX+3=11 | | 6x-7=12+x | | 25/2=x | | -2(4-x)=6(x+1)+3x | | 3t+24=12 | | 3x/4-7=5x+12 | | 2(6x+2)-3(5x-5)=4(6x-20) | | 25/2x17=15 | | 144g^2=100 |

Equations solver categories