(13b-4)-3(4b+1)=-7

Simple and best practice solution for (13b-4)-3(4b+1)=-7 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-4)-3(4b+1)=-7 equation:


Simplifying
(13b + -4) + -3(4b + 1) = -7

Reorder the terms:
(-4 + 13b) + -3(4b + 1) = -7

Remove parenthesis around (-4 + 13b)
-4 + 13b + -3(4b + 1) = -7

Reorder the terms:
-4 + 13b + -3(1 + 4b) = -7
-4 + 13b + (1 * -3 + 4b * -3) = -7
-4 + 13b + (-3 + -12b) = -7

Reorder the terms:
-4 + -3 + 13b + -12b = -7

Combine like terms: -4 + -3 = -7
-7 + 13b + -12b = -7

Combine like terms: 13b + -12b = 1b
-7 + 1b = -7

Add '7' to each side of the equation.
-7 + 7 + 1b = -7 + 7

Combine like terms: -7 + 7 = 0
0 + 1b = -7 + 7
1b = -7 + 7

Combine like terms: -7 + 7 = 0
1b = 0

Solving
1b = 0

Solving for variable 'b'.

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

Divide each side by '1'.
b = 0

Simplifying
b = 0

See similar equations:

| 65=-7x-7x-5 | | 5(y+3)=-3y-49 | | 4(3-x)+x=22-2x | | 24+8k=6(3k+4) | | 9x-1(2x+5)=7x-5 | | 2y-3xy=6 | | 8x^3-12x^2+10x-3=0 | | p+175=8p | | .25y+3=17 | | -6x-2(-x-3)=-26 | | 7d+9-3d=19 | | 0.1-x/2 | | -100-11x-9x^2+2+14x= | | 6x-4(-x+8)=-142 | | 4=20z | | 3x+1+6x+5=87 | | 12/30= | | 56x^2-x-42=0 | | 42-6x=16+7x | | -3(8p+6)-2(4-20p)=3(9+5p) | | abc+cba-ab= | | 3x(4s-5)+3= | | 2x+3y+3x-4y= | | -20=7(4c+8) | | 12a-7+4a+8= | | X^3-x=10 | | 3x-5(4x+13)=-150 | | 0.60p-32=p | | 4y+3=-6y-9 | | 4(1+5x)=33 | | (n+5)-16=-2 | | 9y-13y+3= |

Equations solver categories