13(1-b)=

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Solution for 13(1-b)= equation:


Simplifying
13(1 + -1b) = 0
(1 * 13 + -1b * 13) = 0
(13 + -13b) = 0

Solving
13 + -13b = 0

Solving for variable 'b'.

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

Add '-13' to each side of the equation.
13 + -13 + -13b = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -13b = 0 + -13
-13b = 0 + -13

Combine like terms: 0 + -13 = -13
-13b = -13

Divide each side by '-13'.
b = 1

Simplifying
b = 1

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