7b=4(b+9)-9

Simple and best practice solution for 7b=4(b+9)-9 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 7b=4(b+9)-9 equation: 



7b=4(b+9)-9

We move all terms to the left:

7b-(4(b+9)-9)=0



We calculate terms in parentheses: -(4(b+9)-9), so:

4(b+9)-9

We multiply parentheses

4b+36-9

We add all the numbers together, and all the variables

4b+27

Back to the equation:

-(4b+27)



We get rid of parentheses

7b-4b-27=0

We add all the numbers together, and all the variables

3b-27=0

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

3b=27

b=27/3

b=9

See similar equations:

| X2+3x-90=0 | | p+1/2-2(p-1)/3=0 | | 3(8-3z)=5(10-2z) | | 9(3+b)=4(b+13( | | 5y=4+3y+6 | | 5(2x+4)=8(x-3 | | X^2-104x+2535=0 | | 7+3(t+5)=31 | | 6k-2=2k+8 | | 17x+96=18x+36 | | X^2-31x+238=0 | | 5(b-8)=40 | | X+19=3x-1 | | 6x+2=7x-8 | | 12=8a=100 | | 1/2^x+1=1/4^2x+3 | | X-(x*12/100)=45367 | | 5^(1-6x)=2^(x) | | 5t2=5t | | |{7}{c}={63}| | | 6h=42h= | | 7.4=9-(9*x) | | 2(3x-5x=14) | | 2(3x-5x=15) | | 3x²+3x-6=0 | | 9-7x=5-3x | | 5+4x9=x2 | | 2(p–1)–3(p–4)=4p | | 3xx99=108 | | X2+7x+5=0 | | 13(x+x)=120 | | 9x+2x-7x-5=7 |

Equations solver categories