69-b=-69

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Solution for 69-b=-69 equation:


Simplifying
69 + -1b = -69

Solving
69 + -1b = -69

Solving for variable 'b'.

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

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

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

Combine like terms: -69 + -69 = -138
-1b = -138

Divide each side by '-1'.
b = 138

Simplifying
b = 138

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