1-3(2-7x)=12(x+5)+7

Simple and best practice solution for 1-3(2-7x)=12(x+5)+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 1-3(2-7x)=12(x+5)+7 equation: 



1-3(2-7x)=12(x+5)+7

We move all terms to the left:

1-3(2-7x)-(12(x+5)+7)=0

We add all the numbers together, and all the variables

-3(-7x+2)-(12(x+5)+7)+1=0

We multiply parentheses

21x-(12(x+5)+7)-6+1=0



We calculate terms in parentheses: -(12(x+5)+7), so:

12(x+5)+7

We multiply parentheses

12x+60+7

We add all the numbers together, and all the variables

12x+67

Back to the equation:

-(12x+67)



We add all the numbers together, and all the variables

21x-(12x+67)-5=0

We get rid of parentheses

21x-12x-67-5=0

We add all the numbers together, and all the variables

9x-72=0

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

9x=72

x=72/9

x=8

See similar equations:

| 100-x=4x+40 | | 27/2=7w | | 4(3t+1)=-20 | | 7.5+1.5=x | | 0=5t^2-3t+3 | | 5=-5t^2-3t+2 | | 1/m=m-2/24 | | 5/n=6/7 | | n^2-n-168=0 | | -2.5x=12.5-2.5x | | 90+X+22+2x=180 | | X+22+2x=180 | | 4x+3x+2x+x+5x=72 | | 4x+16+2x-5=180 | | 45+70+4z+9=180 | | 45+70+4z-9=180 | | 3-3n=12 | | 2s-6=44 | | X+17=10x | | 7z+1=-22 | | 30x-40=-20 | | x+(x+.75)=12.5 | | (x+3)(x+2)=-4 | | 12+14x=9x+7 | | 8y-3=16-(1-24) | | (x-1)(x-2x)=3 | | 7x-20=5x+40 | | 5x+9-(x-9)=2x+19 | | 3x+5+5x+2x+10=180 | | 92+x+2x=180 | | 4x+20+x=20 | | 5x-9-(x-9)=2x+19 |

Equations solver categories