(13b-8)-4(3b-3)=-4

Simple and best practice solution for (13b-8)-4(3b-3)=-4 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 (13b-8)-4(3b-3)=-4 equation:


Simplifying
(13b + -8) + -4(3b + -3) = -4

Reorder the terms:
(-8 + 13b) + -4(3b + -3) = -4

Remove parenthesis around (-8 + 13b)
-8 + 13b + -4(3b + -3) = -4

Reorder the terms:
-8 + 13b + -4(-3 + 3b) = -4
-8 + 13b + (-3 * -4 + 3b * -4) = -4
-8 + 13b + (12 + -12b) = -4

Reorder the terms:
-8 + 12 + 13b + -12b = -4

Combine like terms: -8 + 12 = 4
4 + 13b + -12b = -4

Combine like terms: 13b + -12b = 1b
4 + 1b = -4

Solving
4 + 1b = -4

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + 1b = -4 + -4

Combine like terms: 4 + -4 = 0
0 + 1b = -4 + -4
1b = -4 + -4

Combine like terms: -4 + -4 = -8
1b = -8

Divide each side by '1'.
b = -8

Simplifying
b = -8

See similar equations:

| -0+5=y | | 4(y-2)/5=4y | | 0+5=y | | 5x+47=39x-21 | | -(6y-u)+4(u+y)= | | 5x+47=39x+21 | | -4y/3 | | 27/3 | | (3x+1)/2=(5x+1)/2 | | 106-6x=39+21 | | 7x+8-8x=68 | | 4/5z-1=-9/10z+4 | | 4(x+1)+1=-7 | | r-1/3r=5 | | x+45-3=4 | | 2x-4(-7/-11)=5 | | 0.28x+50=16.9 | | 188=6x+5(-6x+4) | | 0.28(23.75+0.125y)+0.17y=16.9 | | 4(6x+2)+6=24x+14 | | -4y+6=-5y+4 | | 79+8x=-x-74 | | 0.28x+0.17y=16.9 | | 2(p+5)=20 | | X^2+X-612=0 | | y^2+4y-32x=-7 | | 20-8x=-60-4x | | 6x+8=94-4x | | 3x+1=(5x+1)/2 | | -3(-3y+3)-(5y-2)+3y+10= | | X^4+11=29x^2 | | 19-8x=-32-5x |

Equations solver categories