Answer:
Step-by-step explanation:
[tex]\frac{b}{-3}+4< 13[/tex]
Step 1: Subtract 4 form both sides
Step 2: Multiply both sides by (-3). when we are multiplying by (-3) the < will change to >.
[tex]\frac{b}{-3}+4-4 <13 -4\\\\\frac{b}{-3} < 9\\\\(-3)*\frac{b}{-3}>9*-3\\\\b > -27[/tex]
