b-18=2b-69

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Solution for b-18=2b-69 equation:


Simplifying
b + -18 = 2b + -69

Reorder the terms:
-18 + b = 2b + -69

Reorder the terms:
-18 + b = -69 + 2b

Solving
-18 + b = -69 + 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.
-18 + b + -2b = -69 + 2b + -2b

Combine like terms: b + -2b = -1b
-18 + -1b = -69 + 2b + -2b

Combine like terms: 2b + -2b = 0
-18 + -1b = -69 + 0
-18 + -1b = -69

Add '18' to each side of the equation.
-18 + 18 + -1b = -69 + 18

Combine like terms: -18 + 18 = 0
0 + -1b = -69 + 18
-1b = -69 + 18

Combine like terms: -69 + 18 = -51
-1b = -51

Divide each side by '-1'.
b = 51

Simplifying
b = 51

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