6b-21=15

Simple and best practice solution for 6b-21=15 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 6b-21=15 equation: 


Simplifying
6b + -21 = 15

Reorder the terms:
-21 + 6b = 15

Solving
-21 + 6b = 15

Solving for variable 'b'.

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

Add '21' to each side of the equation.
-21 + 21 + 6b = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 6b = 15 + 21
6b = 15 + 21

Combine like terms: 15 + 21 = 36
6b = 36

Divide each side by '6'.
b = 6

Simplifying
b = 6

See similar equations:

| 38-2n=7(n+8) | | -90y+36x=-36 | | -10=4x-1x | | -3=x+12 | | x+157=2+4x | | 8x+3-10x=6[x+3] | | 5(2x-3)=30-5x | | 8=t+2x | | 8p+60=20p | | 8x=20x-20 | | 3ax-4a^2=12a^2-ax | | 7(2y-6)+3y-5=123 | | 8m=416 | | 8x+60=20p | | 37-2x^2=0 | | 9(2a+w)-4w=3w-10 | | 7[3-(2-x)]+5x=3(4x+3)-2 | | 6+2(x+2)=-x+31 | | -144=3+3(-8x+7) | | 3-6=73+x^2 | | 8x+13=8x+13 | | -7(2f+5)=-31-9f | | 12x-8=7-3x+9 | | 92.34=hi^4 | | 3=-2y-7 | | 14=ca^2 | | -6u+38=-40 | | 2(b+12)=540 | | -165x^2+15.68x+16.464=0 | | Hey= | | s(p)=-50p^2+3000p | | 84=-4(6x-3) |

Equations solver categories