(13b-3)-6(2b+4)=-4

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Solution for (13b-3)-6(2b+4)=-4 equation:


Simplifying
(13b + -3) + -6(2b + 4) = -4

Reorder the terms:
(-3 + 13b) + -6(2b + 4) = -4

Remove parenthesis around (-3 + 13b)
-3 + 13b + -6(2b + 4) = -4

Reorder the terms:
-3 + 13b + -6(4 + 2b) = -4
-3 + 13b + (4 * -6 + 2b * -6) = -4
-3 + 13b + (-24 + -12b) = -4

Reorder the terms:
-3 + -24 + 13b + -12b = -4

Combine like terms: -3 + -24 = -27
-27 + 13b + -12b = -4

Combine like terms: 13b + -12b = 1b
-27 + 1b = -4

Solving
-27 + 1b = -4

Solving for variable 'b'.

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

Add '27' to each side of the equation.
-27 + 27 + 1b = -4 + 27

Combine like terms: -27 + 27 = 0
0 + 1b = -4 + 27
1b = -4 + 27

Combine like terms: -4 + 27 = 23
1b = 23

Divide each side by '1'.
b = 23

Simplifying
b = 23

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