-2b=b-9

Simple and best practice solution for -2b=b-9 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=b-9 equation: 


Simplifying
-2b = b + -9

Reorder the terms:
-2b = -9 + b

Solving
-2b = -9 + 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.
-2b + -1b = -9 + b + -1b

Combine like terms: -2b + -1b = -3b
-3b = -9 + b + -1b

Combine like terms: b + -1b = 0
-3b = -9 + 0
-3b = -9

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

Simplifying
b = 3

See similar equations:

| w+3w=86 | | -6(3-10b)+8=32 | | 77q-70q+13q-17q-2q-1=41 | | 5b-11+2b=50 | | 19+8b=-19+8b+3 | | 3t=4t+5 | | -28+3m=5(m-4) | | -28+3m=5(m-4) | | 6x+9-5x=17 | | 18-5q=7-5q+11 | | -15=1x-9+-7 | | 5[2p-4(p+5)7]=25 | | 32d-24d-2d-3d+6=48 | | 8.1E+11= | | (58-12x)=34 | | 2t-8=5+7t | | 18-4+6=20 | | -7q=9-6q | | -5a-4(2+2a)=-1 | | -8(3x+1)=15 | | f(x)=tan | | (58-12x)=35 | | k^4-5k+6=0 | | 6b-4(2b-8)=16 | | 9.2y=3.7+2.2y+10.3 | | -11k+-13k+-18=-12 | | 31r+-45r+8r+30=-96 | | 3c+1=4c-15 | | .07x=152-.08(2000-x) | | f(16)=3/4(16)-5 | | 3x+13=-20 | | 11x-3=120 |

Equations solver categories