when 20 is added to 7 times the number x, the result is -1. What number results when 2 times x is subtracted from 5?
2 answers:
The number is 11
7x +20 =-1
7x = -21
x = -3
7(-3) +20=-1
-21 +20 = -1
Two times x = two times -3 = -6
5 -(-6)= 11
5-(-6) =11
The answer is x=1 there you go
You might be interested in
Answer:
?
Step-by-step explanation:
Answer:
x=10t+25
Step-by-step explanation:
The delivery fee is 25 dollars and each shirt is 10 dollars
To find the number or rows, divide the total number of students by the number in each row.
63 / 7 = 9 rows.
Answer:
y=x-5
Step-by-step explanation:
Answer:
the value of x is 29°
hope it helps
have a nice day