3b+9=30

Simple and best practice solution for 3b+9=30 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 3b+9=30 equation: 


Simplifying
3b + 9 = 30

Reorder the terms:
9 + 3b = 30

Solving
9 + 3b = 30

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + -9 + 3b = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 3b = 30 + -9
3b = 30 + -9

Combine like terms: 30 + -9 = 21
3b = 21

Divide each side by '3'.
b = 7

Simplifying
b = 7

See similar equations:

| -3p-4(1-7p)=96 | | 3w^2-6w+2=0 | | 5/9(f-32)=-62.5 | | 22/206=?/100 | | X=-4.8+-1.6y | | y/4-5=1 | | bn=4n-2 | | -6w=36 | | 4*5-3*2-5= | | x+9-5x=27 | | Y^0x/y^7 | | 28-3x=5x+5 | | 5u-3=-7(u-3) | | x-0.23x=473.17 | | g+5h= | | 2x-8=x-16 | | 2x+10+4x-17=59 | | -277=5(1+8x)+7x | | 8(k+11)+7=3k-12 | | 394.06=180+0.77x | | 20x+8=x | | Y+18=-6 | | 8w-15=25 | | x+2=x-16 | | 79/-9 | | -5+2=30 | | (3/5)y-(1/3)=-(3/2) | | X-4=16/2 | | 55x+500=35 | | 7y+8y-8= | | F(2)+1=3(2)+2 | | Dx-49-1=0 |

Equations solver categories