(16b-9)-5(3b+4)=-6

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Solution for (16b-9)-5(3b+4)=-6 equation:


Simplifying
(16b + -9) + -5(3b + 4) = -6

Reorder the terms:
(-9 + 16b) + -5(3b + 4) = -6

Remove parenthesis around (-9 + 16b)
-9 + 16b + -5(3b + 4) = -6

Reorder the terms:
-9 + 16b + -5(4 + 3b) = -6
-9 + 16b + (4 * -5 + 3b * -5) = -6
-9 + 16b + (-20 + -15b) = -6

Reorder the terms:
-9 + -20 + 16b + -15b = -6

Combine like terms: -9 + -20 = -29
-29 + 16b + -15b = -6

Combine like terms: 16b + -15b = 1b
-29 + 1b = -6

Solving
-29 + 1b = -6

Solving for variable 'b'.

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

Add '29' to each side of the equation.
-29 + 29 + 1b = -6 + 29

Combine like terms: -29 + 29 = 0
0 + 1b = -6 + 29
1b = -6 + 29

Combine like terms: -6 + 29 = 23
1b = 23

Divide each side by '1'.
b = 23

Simplifying
b = 23

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