13 ( 10 b + 10 ) + 5 ( b + 2 ) = 130 b + 130 + 5 b + 10 = 135 b + 140
13 ( 10 b + 10 ) + 5 ( b + 2 ) = 13 ( 10 b ) + 13 ( 10 ) + 5 ( b ) + 5 ( 2 ) = 130 b + 130 + 5 b + 10 = ( 130 b + 5 b ) + ( 130 + 10 ) = 135 b + 140
The given expression simplifies to 135 b + 140 after distributing and combining like terms. First, we distribute the constants to the expressions within the parentheses and then combine the coefficients of like terms. The final result is an expression involving b and constants.
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