Evaluate: 414 Request-URI Too Large

Expression: $3\left( 2y-5 \right)+\left( 3y-5 \right)$

Distribute $3$ through the parentheses

$6y-15+\left( 3y-5 \right)$

When there is a $+$ in front of an expression in parentheses, the expression remains the same

$6y-15+3y-5$

Collect like terms

$9y-15-5$

Calculate the difference

$9y-20$