Evaluate: 5br-25b+2r-10

Expression: $5br-25b+2r-10$

Factor out $5b$ from the expression

$5b \times \left( r-5 \right)+2r-10$

Factor out $2$ from the expression

$5b \times \left( r-5 \right)+2\left( r-5 \right)$

Factor out $r-5$ from the expression

$\left( r-5 \right) \times \left( 5b+2 \right)$