2a-7(7+2a)=-133

Simple and best practice solution for 2a-7(7+2a)=-133 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 2a-7(7+2a)=-133 equation: 



2a-7(7+2a)=-133

We move all terms to the left:

2a-7(7+2a)-(-133)=0

We add all the numbers together, and all the variables

2a-7(2a+7)-(-133)=0

We add all the numbers together, and all the variables

2a-7(2a+7)+133=0

We multiply parentheses

2a-14a-49+133=0

We add all the numbers together, and all the variables

-12a+84=0

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

-12a=-84

a=-84/-12

a=+7

See similar equations:

| 2a-7(7+2a=-133 | | 8+3x-2x=19 | | 2x+40+6x+76=180 | | 1/2（6+x）=20 | | 2x-97+x-20+1/2x+10=180 | | 14^2x=0.04 | | (2x+5)+(4x-5)=90 | | 13x-43=5x-3 | | 5t+5=t+9 | | 2z+20÷4×5-2^2=z-10 | | 1÷4x+2=-5÷8-5 | | .5x+5x8=200 | | 8x+2=90+3x | | .5x+15=0 | | 4w-75=w | | 2z+20÷4×5-2^2=z | | -7-2(1+8b)=-163 | | 7.2-x=7(1.2-x) | | 2-3u=1 | | 9+2r=3 | | 199-v=108 | | 5x-30=-2 | | 38=-c+159 | | 4s+38+14s+70=180 | | 1÷2x+3=2÷3x+1 | | 3x-7(4-x)=5 | | 4-5x=74 | | 3x+73=4x | | 9-x=292 | | 123=167-v | | 3(6x-4x)=-30 | | x-32=3 |

Equations solver categories