b-159=-2b-9

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Solution for b-159=-2b-9 equation:


Simplifying
b + -159 = -2b + -9

Reorder the terms:
-159 + b = -2b + -9

Reorder the terms:
-159 + b = -9 + -2b

Solving
-159 + b = -9 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
-159 + b + 2b = -9 + -2b + 2b

Combine like terms: b + 2b = 3b
-159 + 3b = -9 + -2b + 2b

Combine like terms: -2b + 2b = 0
-159 + 3b = -9 + 0
-159 + 3b = -9

Add '159' to each side of the equation.
-159 + 159 + 3b = -9 + 159

Combine like terms: -159 + 159 = 0
0 + 3b = -9 + 159
3b = -9 + 159

Combine like terms: -9 + 159 = 150
3b = 150

Divide each side by '3'.
b = 50

Simplifying
b = 50

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