-2b-18b-18=6(-2b-1)-2b

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Solution for -2b-18b-18=6(-2b-1)-2b equation:


Simplifying
-2b + -18b + -18 = 6(-2b + -1) + -2b

Reorder the terms:
-18 + -2b + -18b = 6(-2b + -1) + -2b

Combine like terms: -2b + -18b = -20b
-18 + -20b = 6(-2b + -1) + -2b

Reorder the terms:
-18 + -20b = 6(-1 + -2b) + -2b
-18 + -20b = (-1 * 6 + -2b * 6) + -2b
-18 + -20b = (-6 + -12b) + -2b

Combine like terms: -12b + -2b = -14b
-18 + -20b = -6 + -14b

Solving
-18 + -20b = -6 + -14b

Solving for variable 'b'.

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

Add '14b' to each side of the equation.
-18 + -20b + 14b = -6 + -14b + 14b

Combine like terms: -20b + 14b = -6b
-18 + -6b = -6 + -14b + 14b

Combine like terms: -14b + 14b = 0
-18 + -6b = -6 + 0
-18 + -6b = -6

Add '18' to each side of the equation.
-18 + 18 + -6b = -6 + 18

Combine like terms: -18 + 18 = 0
0 + -6b = -6 + 18
-6b = -6 + 18

Combine like terms: -6 + 18 = 12
-6b = 12

Divide each side by '-6'.
b = -2

Simplifying
b = -2

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