number - n
Twice a number - 2n
Seven times the number - 7n
2n = 7n +35
7n-2n = -35
5n = -35
n = - 7
Check:
2(-7) = 7(-7) +35
-14 = -49 + 35
-14 = -14 True
The number is (- 7).
Answer:
33
Step-by-step explanation:
3² = 3.3 = 9 => 24 + 9 = 33
Answer:
-7x - 3y -5
Step-by-step explanation:
Answer:
is the median for both of them .
Step-by-step explanation:
Answer:
The answer is 6
Step-by-step explanation:
b(x) = |x+4|
b(-10) = |-10+4|
= |-6| (absolute value is always interested in +ve value)
= 6