Question 1044844
<pre>
5×-7+8 =

Since 5 times -7 is -35, we substitute -35 in place of 5×-7

-35+8 =

Since -35 plus 8 is -27, we substitute -27 in place of -35+8

-27 =

Since -27 is 3×-9, the answer is

5×-7+8=3×<font color="red"><b>-9</b></font>

Edwin</pre>