5b+4b=12+7b

Simple and best practice solution for 5b+4b=12+7b 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 5b+4b=12+7b equation: 


Simplifying
5b + 4b = 12 + 7b

Combine like terms: 5b + 4b = 9b
9b = 12 + 7b

Solving
9b = 12 + 7b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-7b' to each side of the equation.
9b + -7b = 12 + 7b + -7b

Combine like terms: 9b + -7b = 2b
2b = 12 + 7b + -7b

Combine like terms: 7b + -7b = 0
2b = 12 + 0
2b = 12

Divide each side by '2'.
b = 6

Simplifying
b = 6

See similar equations:

| 0.80y-17+y=2y-9-0.4y | | G=r(12+12r)+(1-r)(9-12r) | | 6x-1=-11 | | G=r(12+12r)+(1-r)(8-12r) | | 4b^2+-36b=0 | | G=r(10+12r)+(1-r)(11-10r) | | 2x^2+8x+11=0 | | 5y+6x=2 | | 6y+5x=2 | | 5x+6y=2 | | 10x^2+27x+18= | | P^2-8p+21=6 | | 9-6x=5-3x | | 10(2x+6)=4(7x-2) | | 7n+n=1+n+5-6 | | 5x(7)=(5x-8)6 | | 75=20w-w^2 | | 3x-7x-9=41 | | -16t^2+40t+5.5=0 | | G=r(8+12r)+(1-r)(10-8r) | | P^2+2p-63=0 | | 2x(6)=(3x-8)10 | | 9r=3r | | A^2-2a-48=0 | | y-5y-12=36 | | 54647859594-x=343464765748 | | -9-b+8b= | | 4x^2+6x+2=18 | | x^2+2=-4x | | a+a+4=-6 | | 1/2-3=a+8 | | 6(2x-3y)-3(x-4y)= |

Equations solver categories