-9(-b-18)-19=16b+17-16b

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Solution for -9(-b-18)-19=16b+17-16b equation: 


Simplifying
-9(-1b + -18) + -19 = 16b + 17 + -16b

Reorder the terms:
-9(-18 + -1b) + -19 = 16b + 17 + -16b
(-18 * -9 + -1b * -9) + -19 = 16b + 17 + -16b
(162 + 9b) + -19 = 16b + 17 + -16b

Reorder the terms:
162 + -19 + 9b = 16b + 17 + -16b

Combine like terms: 162 + -19 = 143
143 + 9b = 16b + 17 + -16b

Reorder the terms:
143 + 9b = 17 + 16b + -16b

Combine like terms: 16b + -16b = 0
143 + 9b = 17 + 0
143 + 9b = 17

Solving
143 + 9b = 17

Solving for variable 'b'.

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

Add '-143' to each side of the equation.
143 + -143 + 9b = 17 + -143

Combine like terms: 143 + -143 = 0
0 + 9b = 17 + -143
9b = 17 + -143

Combine like terms: 17 + -143 = -126
9b = -126

Divide each side by '9'.
b = -14

Simplifying
b = -14

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