1/7 = 3(/4)x - 1
lets all multipled by 28
4 = 21x - 28
21x = 4 + 28
21x = 32
x = 32/21
x = 1 9/21 or x = 1 3/7
Answer:
Step-by-step explanation:
a=35 im 100% sure
Answer:
its B corresponding angles.
Step-by-step explanation:
Can I please have the brainliest?
Answer:
-7≤x≤7
Step-by-step explanation:
The domain is the input values
X goes from -7 to 7 inclusive
Answer:
x = 42 - 4
x = 38
Step-by-step explanation:
Given that :
Initial number of plane models = x
Number of additional models built = 4
Total number of planes = 42
Total = initial amount + additional amount
42 = x + 4
Make x the subject
42 - 4 = x + 4 - 4
x = 42 - 4
X + 4 = 42
X = 42 - 4
X = 38