Question 963567
It's not an equation, it's an expression.
An equation has an "=" sign in it.
{{{7-(-4)+3(-6)}}}
Negative multiplied by negative is positive.
Negative multiplied by positive is negative.
{{{7-(-4)+3(-6)=7+4+3(-6)}}}

{{{7-(-4)+3(-6)=7+4+(-18)}}}
{{{7-(-4)+3(-6)=11-18}}}
{{{7-(-4)+3(-6)=highlight(-7)}}}