First, let's only the expression with x stay on the let side: let's add 9 to both sides of the equation.

which is

now, let's multiply everything by 2:


so the answer is -32!
Answer:
A
Step-by-step explanation:
Answer:
well
Step-by-step explanation:
44 legs and 15 animals you have to subtract
Answer:
Angle 1 is 60°
Step-by-step explanation: