Answer:
1. a
2. c
Step-by-step explanation:
To solve equations, use inverse operations to undo operations in the equation.
[tex]11*\frac{5}{11}x=-10*11\\\\5x=-121\\\frac{5x}{5}=\frac{-110}{5}\\ x=-22[/tex]
[tex]\frac{x+3}{6} =12\\\ 6*\frac{x+3}{6} =12*6\\(x+3)=72\\x+3-3=72-3\\x=69[/tex]
