-2[b-3]-4=18

Simple and best practice solution for -2[b-3]-4=18 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 -2[b-3]-4=18 equation:


Simplifying
-2[b + -3] + -4 = 18

Reorder the terms:
-2[-3 + b] + -4 = 18
[-3 * -2 + b * -2] + -4 = 18
[6 + -2b] + -4 = 18

Reorder the terms:
6 + -4 + -2b = 18

Combine like terms: 6 + -4 = 2
2 + -2b = 18

Solving
2 + -2b = 18

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + -2b = 18 + -2

Combine like terms: 2 + -2 = 0
0 + -2b = 18 + -2
-2b = 18 + -2

Combine like terms: 18 + -2 = 16
-2b = 16

Divide each side by '-2'.
b = -8

Simplifying
b = -8

See similar equations:

| 5-3/2-0 | | 1/10*500 | | 11x+2=4x+26 | | N|n1/3} | | 9g=10.8 | | -3a-9/-2a-4 | | 9o/105 | | 10x+13y=101.15 | | 3x^2+18x+13=0 | | .00015*(800*3000*x)-(800*.50)= | | (5x^3)(4x^7)= | | -11f=7(1-2f)+7 | | K-3.4=8.1 | | 3[p+4]=33 | | 20+m=-10 | | -0.25+6=0.6666x+28 | | x*26=15*20 | | 10=-16t^2+14t+7.6 | | x/8-13=x/8 | | 4r^2-7=49 | | (20+15)20=(26+x)26 | | (-6/7)*(-2/7) | | 30+2x=40 | | 3x+6=15x-66 | | -16t^2+12t-2.5=0 | | (15+20)15=(x+26)x | | x*1.3=26 | | 15*x=20 | | 0.333(9a+27)=-3a+6a+2 | | 7(a+1)=6a+12+a | | 3x+13y=17 | | 5.7-4f=1.2 |

Equations solver categories