-7=(2a-4)

Simple and best practice solution for -7=(2a-4) 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 -7=(2a-4) equation: 



-7=(2a-4)

We move all terms to the left:

-7-((2a-4))=0



We calculate terms in parentheses: -((2a-4)), so:

(2a-4)

We get rid of parentheses

2a-4

Back to the equation:

-(2a-4)



We get rid of parentheses

-2a+4-7=0

We add all the numbers together, and all the variables

-2a-3=0

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

-2a=3

a=3/-2

a=-1+1/2

See similar equations:

| 3y+2+2y+3=10y-25 | | 1.4x+1.8x=16 | | -12.5x=40 | | -1=5-r+4r | | 2(4x+5)=-3(x+4) | | -12.5x=4 | | 1/5(20-5y)+2/7(7y-21)=9 | | -23=2(x-4)+3x | | −4(7−2x)=−6x+6(x+2) | | -44=3x+4(2-4x) | | 4(1-2x)-(x+1)=3 | | 1+2r=25 | | 10=x-20 | | .5x+.25x=8.5 | | 7x-(2x-8)=38 | | 4y-2=23-3 | | (-3x-7)+10=-3 | | 8-(3+b)=-15+5 | | -2p+4(1-3p=46 | | 5/6c+34=11/12 | | 5(r+9)-2(1-r)=1. | | 3x^+2x-12=-7x | | 9(y-2)=3(y+4) | | 5-2(x+3)=-4-5x | | 56c+34=1112 | | 3(2x+2)=3x+1-(6x-0) | | 36=5(x-2)+2(x-5) | | -57=3(4b-3) | | 4(4-3a)=32-8(a+2) | | -5(4-2x)=20 | | 12/4=3x | | 4n+1+2n-9=22 |

Equations solver categories