8-4a=8(7+a)

Simple and best practice solution for 8-4a=8(7+a) 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 8-4a=8(7+a) equation: 



8-4a=8(7+a)

We move all terms to the left:

8-4a-(8(7+a))=0

We add all the numbers together, and all the variables

-4a-(8(a+7))+8=0



We calculate terms in parentheses: -(8(a+7)), so:

8(a+7)

We multiply parentheses

8a+56

Back to the equation:

-(8a+56)



We get rid of parentheses

-4a-8a-56+8=0

We add all the numbers together, and all the variables

-12a-48=0

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

-12a=48

a=48/-12

a=-4

See similar equations:

| 3x-5÷12+x=3x+5÷3+1 | | 4xx2−25=20x2−25−3x+5 | | 16x-8=12x-12 | | 20=-4t-4 | | 2842=1/2a14 | | -3v+6v=30 | | 32=5t-3 | | 4/x+3-1/x-3=2x/x2-9 | | -2=9+c/9 | | 56+n/5=42 | | x+(x-2)x4=2 | | 3(x-6)(x+9)=0 | | z/2+7=-48 | | 9x+9-7(x+1)=8x+7 | | -2(-5-3n)-2(3+3n)=-2 | | z/2+7=-55 | | z/2+6=-55 | | 22=2w+4 | | 5/6x-4x8/3=5/3 | | -2(6x+6)-5(-6x-1)=47 | | -3(3k+4)=-48 | | 1-2v=-15 | | 5x+4x-2x-5=16 | | 5^x+1=2^3x+6 | | 4(3+3n)=60 | | x^2+27x+92=x^2+33x+62 | | 9^x(1/3)^9x=9 | | a-15=20 | | 3^0y=0 | | 5/x+3=2/3x+19/6 | | 22+x=x+10 | | 20+5r+9r-14=23r+11-9r-5 |

Equations solver categories