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

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


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

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

Solving
18 + -3b = -6 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
18 + -3b + 6b = -6 + -6b + 6b

Combine like terms: -3b + 6b = 3b
18 + 3b = -6 + -6b + 6b

Combine like terms: -6b + 6b = 0
18 + 3b = -6 + 0
18 + 3b = -6

Add '-18' to each side of the equation.
18 + -18 + 3b = -6 + -18

Combine like terms: 18 + -18 = 0
0 + 3b = -6 + -18
3b = -6 + -18

Combine like terms: -6 + -18 = -24
3b = -24

Divide each side by '3'.
b = -8

Simplifying
b = -8

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