Answer:
506 $
Step-by-step explanation:
C. a-3x=0
Equations are like a balance scale. There needs to be an “=“
Answer:
C
Step-by-step explanation:
Answer:
x= -3
Step-by-step explanation:
3(x-4)= -21
x - 4 = -7( to get this divide both sides of the equation by 3 )
x = -7 + 4 ( add 4 to both sides of the equation)
x = -3 ( then add -7 and 4 to get -3)
So clearly x = -3
HOPE THIS HELPED
