(16b-1)-5(3b+2)=-7

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Solution for (16b-1)-5(3b+2)=-7 equation:


Simplifying
(16b + -1) + -5(3b + 2) = -7

Reorder the terms:
(-1 + 16b) + -5(3b + 2) = -7

Remove parenthesis around (-1 + 16b)
-1 + 16b + -5(3b + 2) = -7

Reorder the terms:
-1 + 16b + -5(2 + 3b) = -7
-1 + 16b + (2 * -5 + 3b * -5) = -7
-1 + 16b + (-10 + -15b) = -7

Reorder the terms:
-1 + -10 + 16b + -15b = -7

Combine like terms: -1 + -10 = -11
-11 + 16b + -15b = -7

Combine like terms: 16b + -15b = 1b
-11 + 1b = -7

Solving
-11 + 1b = -7

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 1b = -7 + 11

Combine like terms: -11 + 11 = 0
0 + 1b = -7 + 11
1b = -7 + 11

Combine like terms: -7 + 11 = 4
1b = 4

Divide each side by '1'.
b = 4

Simplifying
b = 4

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