-6b+3=21

Simple and best practice solution for -6b+3=21 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+3=21 equation: 


Simplifying
-6b + 3 = 21

Reorder the terms:
3 + -6b = 21

Solving
3 + -6b = 21

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + -6b = 21 + -3

Combine like terms: 3 + -3 = 0
0 + -6b = 21 + -3
-6b = 21 + -3

Combine like terms: 21 + -3 = 18
-6b = 18

Divide each side by '-6'.
b = -3

Simplifying
b = -3

See similar equations:

| 8x+7=6x-9x | | Hc=50h | | m^2+14m+49=20 | | (2x+2)+(x-1)= | | 3b-16=19.1 | | m^3n^2(m^2n+mn^2)= | | (3x+2)-(2-x)= | | Y-6=39 | | 7a+4b=120 | | 3a+b=30 | | -4y=-16/9 | | 58=3b-2 | | 44=5c+4 | | 1/5b-4=7.7 | | -17=-2v+5(3+2v) | | x^2-3-7=0 | | 5(x+3)-(2x-4)=5x+15-2x+4 | | x^3+x^2-8x= | | 15x-5+4+14x=180 | | 4.7b-15=41.4 | | t*100=3680 | | (6-6i)(6-6i)= | | -8-x=9 | | 27x-5+11x-5=180 | | 10x=6x-30 | | 8-1x=3x | | 3x+4(9-x)x=7 | | 7u/2=-28 | | -2=-2(-2+x) | | 3x^2-75x+432=0 | | 6x+5+95=findx | | 1a-6=3a |

Equations solver categories