2(b-13)=15

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Solution for 2(b-13)=15 equation: 


Simplifying
2(b + -13) = 15

Reorder the terms:
2(-13 + b) = 15
(-13 * 2 + b * 2) = 15
(-26 + 2b) = 15

Solving
-26 + 2b = 15

Solving for variable 'b'.

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

Add '26' to each side of the equation.
-26 + 26 + 2b = 15 + 26

Combine like terms: -26 + 26 = 0
0 + 2b = 15 + 26
2b = 15 + 26

Combine like terms: 15 + 26 = 41
2b = 41

Divide each side by '2'.
b = 20.5

Simplifying
b = 20.5

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