-2(b-3)-4=18b

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Solution for -2(b-3)-4=18b equation:


Simplifying
-2(b + -3) + -4 = 18b

Reorder the terms:
-2(-3 + b) + -4 = 18b
(-3 * -2 + b * -2) + -4 = 18b
(6 + -2b) + -4 = 18b

Reorder the terms:
6 + -4 + -2b = 18b

Combine like terms: 6 + -4 = 2
2 + -2b = 18b

Solving
2 + -2b = 18b

Solving for variable 'b'.

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

Add '-18b' to each side of the equation.
2 + -2b + -18b = 18b + -18b

Combine like terms: -2b + -18b = -20b
2 + -20b = 18b + -18b

Combine like terms: 18b + -18b = 0
2 + -20b = 0

Add '-2' to each side of the equation.
2 + -2 + -20b = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -20b = 0 + -2
-20b = 0 + -2

Combine like terms: 0 + -2 = -2
-20b = -2

Divide each side by '-20'.
b = 0.1

Simplifying
b = 0.1

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