8-(b+3)=b-9

Simple and best practice solution for 8-(b+3)=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 8-(b+3)=b-9 equation:


Simplifying
8 + -1(b + 3) = b + -9

Reorder the terms:
8 + -1(3 + b) = b + -9
8 + (3 * -1 + b * -1) = b + -9
8 + (-3 + -1b) = b + -9

Combine like terms: 8 + -3 = 5
5 + -1b = b + -9

Reorder the terms:
5 + -1b = -9 + b

Solving
5 + -1b = -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.
5 + -1b + -1b = -9 + b + -1b

Combine like terms: -1b + -1b = -2b
5 + -2b = -9 + b + -1b

Combine like terms: b + -1b = 0
5 + -2b = -9 + 0
5 + -2b = -9

Add '-5' to each side of the equation.
5 + -5 + -2b = -9 + -5

Combine like terms: 5 + -5 = 0
0 + -2b = -9 + -5
-2b = -9 + -5

Combine like terms: -9 + -5 = -14
-2b = -14

Divide each side by '-2'.
b = 7

Simplifying
b = 7

See similar equations:

| 2y^2+26y+84=0 | | -2x+3+5x-2=x+1 | | (-3k-5)+6=35 | | |-6n-3|-2=55 | | [-3k-5]+6=35 | | -3k-5+6=35 | | 6+4x=90 | | 3x^2-9x=7 | | 4x-3=8x-18 | | 13=5x-8 | | X+21=64 | | (2x+4)(3x+8)=0 | | 0=x^2+21x-2 | | 6+4(x-6)=7-9(x-1) | | 15x-5=50x+16 | | -3/8y=6 | | -7+4x^2=-6x | | 10x+24=-x^2 | | 3x-8*12/29=-7 | | 3/510/9 | | 7x+22x+21=0 | | 2x^2+19x-93=0 | | 5a+29=10a-81 | | 11+3= | | 7x-5x=19 | | 17-6y=41 | | -4x+3y=55 | | 8ab+12= | | x=27.5+-1.5y | | 13x+9=87 | | 40-4(2x+1)=6x-4(6+x) | | 9p-10=-45+2p |

Equations solver categories