-2b-8=b+1

Simple and best practice solution for -2b-8=b+1 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 -2b-8=b+1 equation:


Simplifying
-2b + -8 = b + 1

Reorder the terms:
-8 + -2b = b + 1

Reorder the terms:
-8 + -2b = 1 + b

Solving
-8 + -2b = 1 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-8 + -2b + -1b = 1 + b + -1b

Combine like terms: -2b + -1b = -3b
-8 + -3b = 1 + b + -1b

Combine like terms: b + -1b = 0
-8 + -3b = 1 + 0
-8 + -3b = 1

Add '8' to each side of the equation.
-8 + 8 + -3b = 1 + 8

Combine like terms: -8 + 8 = 0
0 + -3b = 1 + 8
-3b = 1 + 8

Combine like terms: 1 + 8 = 9
-3b = 9

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

Simplifying
b = -3

See similar equations:

| 7(2w+3)=14w+20 | | 56x^2=50x^2+6 | | 4000=2x^2+18x | | n+(n+66)=400 | | 3y=7x-6 | | 5+2*n=7 | | b+(20+b)=900 | | 8-7x=2-5x | | 2*m+6=10 | | 1/3-3=60 | | 3n+n=44 | | 2*s+2=8 | | y=12x+32 | | 5c+10=15c | | -6x(x-5y+2)= | | 4x+2=-54 | | 5n-28=0+n | | 12+5x=8x-3 | | 5√18-2√50/√50 | | 4x+23=83 | | -2(1/3x=7)=-21 | | 57x-8=62 | | 1+5k=-7+7k | | 100-6x=180-10x | | 4x+9x=5-10 | | x^2-0.2x+6.8=0 | | 10=x-60 | | 8x^3-42x^2+36x+4=0 | | 8x+10x+85=180 | | 0.6x=2.1 | | 3x-11=7x+9 | | log(y)=2.28 |

Equations solver categories