7(b+3)=3(9+b)

Simple and best practice solution for 7(b+3)=3(9+b) 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(b+3)=3(9+b) equation: 



7(b+3)=3(9+b)

We move all terms to the left:

7(b+3)-(3(9+b))=0

We add all the numbers together, and all the variables

7(b+3)-(3(b+9))=0

We multiply parentheses

7b-(3(b+9))+21=0



We calculate terms in parentheses: -(3(b+9)), so:

3(b+9)

We multiply parentheses

3b+27

Back to the equation:

-(3b+27)



We get rid of parentheses

7b-3b-27+21=0

We add all the numbers together, and all the variables

4b-6=0

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

4b=6

b=6/4

b=1+1/2

See similar equations:

| 6(z+7)=2(4+z) | | x+85475=25524525 | | 3a−=7 | | 65=0.13.x | | 7(9s-3)=31-8s | | 10x19=4x+34 | | 5r+6=61 | | 3x²-27x=0 | | 2^(x-11)=1/(2x-1) | | 3^(x-4)=7^(2x+5) | | 20=-7+5(x+3) | | 3.4-0.6x=2x-(0.4+1) | | -6w+(W+4)=14 | | -6w+4(W+4)=14 | | 3^(2x)*2^(x)=(1)/(18) | | 122343x=293129483 | | 6(y-5)-4y=-12 | | x-+3(2x-8)=-26 | | O.15x=5.25 | | 11x+4=3x-+2 | | (3x-10)+(5x+3)=180 | | 15+4x=30-x | | a+a=20-2a | | 2e-3=-13 | | 14-2x=34=4x | | x+9+2x+3x=48 | | 17+y=21-y | | 4096^(x)=8 | | 5x=-8+16 | | 5x=-8+4(16) | | 12^2x=8(36^x) | | 9(q+3)=72 |

Equations solver categories