Evaluate: 3x * (2+3a)=-16-6a

Expression: $3x \times \left( 2+3a \right)=-16-6a$

Use the commutative property to reorder the terms

$3\left( 2+3a \right)x=-16-6a$

Distribute $3$ through the parentheses

$\left( 6+9a \right)x=-16-6a$

Divide both sides of the equation by $6+9a$

$x=\frac{ -16-6a }{ 6+9a }$

Simplify the expression

$x=-\frac{ 16+6a }{ 6+9a }$