Answer:
42/6 or 7
Step-by-step explanation:
X+4x = 180
5x = 180
x =180/5
x = 36
answer
D. 36
Answer:
-12
Step-by-step explanation:
We start with the equation: 
Substitute the variables: 
Solve using order of operations (start with multiplication): 
And then addition/subtration: 
Answer:
0.83
Step-by-step explanation: