-3b+-3=18

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Solution for -3b+-3=18 equation: 


Simplifying
-3b + -3 = 18

Reorder the terms:
-3 + -3b = 18

Solving
-3 + -3b = 18

Solving for variable 'b'.

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

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

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

Combine like terms: 18 + 3 = 21
-3b = 21

Divide each side by '-3'.
b = -7

Simplifying
b = -7

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