Answer:
-45
Step-by-step explanation:
The expression is:
[tex]-27-6(-4+7)[/tex]
We start by adding the two terms within parentheses:
[tex]-4+7+3[/tex]
Therefore
[tex]-27-6(-4+7)=-27-6(+3)[/tex]
Now we multiply [tex]-6[/tex] with [tex]+3[/tex], which gives [tex]-18[/tex], so
[tex]=-27-18[/tex]
And finally, adding the two terms, we find
[tex]-27-18=-45[/tex]