12x-9+15x+4=3(9x-8)+7

Simple and best practice solution for 12x-9+15x+4=3(9x-8)+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 12x-9+15x+4=3(9x-8)+7 equation: 



12x-9+15x+4=3(9x-8)+7

We move all terms to the left:

12x-9+15x+4-(3(9x-8)+7)=0

We add all the numbers together, and all the variables

27x-(3(9x-8)+7)-5=0



We calculate terms in parentheses: -(3(9x-8)+7), so:

3(9x-8)+7

We multiply parentheses

27x-24+7

We add all the numbers together, and all the variables

27x-17

Back to the equation:

-(27x-17)



We get rid of parentheses

27x-27x+17-5=0

We add all the numbers together, and all the variables

12!=0

There is no solution for this equation

See similar equations:

| 42-(3c+4=2(c+4)+c | | -7x+40=6(1-5x) | | 0=30-6x | | 10x-9-7x=3(x-3) | | 4n+25=3n+29 | | -2(w+2)=-5w+26 | | 5b-6b=6 | | 7(2x-3)=-6x+19 | | 3.4z=7 | | 6v+6v=24 | | 5x-9=3x-25 | | 3r+7r=0 | | x÷-9=-16 | | 4/7p^2=20 | | 2-8b-2b=12 | | 14v=36+8v | | (b/10)+(b/4)=7 | | -7x-7+5x=-5 | | 1/2s=-30 | | 3(-2x-5)=-1 | | 3^x+5=4+3^x+3 | | -4x+2=6x+1 | | -6x-1=-26/5 | | 3/4=9/7x+5 | | 3x2–12=–12 | | -4x+2=6+1 | | 10x-6x+2=18 | | 2k–4=4 | | 3^x=1/54 | | .50x+0.45(50)=25.5 | | 1=2y–3 | | 68=6x+7x+3 |

Equations solver categories