Answer:
I think that the answer is 3/25
Let x=the first number
Then x+7=second number
And 4(x+7)+2=third number (2 more than 4 times the second)
Now we are told that:
x+(x+7)+(4(x+7)+2)=85 get rid of parentheses
x+x+7+4x+28+2=85 simplify
6x+37=85 subtract 37 from each side
6x+37-37=85-37
6x=48
x=8---first number
x+7=8+7=15 second number
4(x+7)+2=4*15+2=62 third number
CK
8+15+62=85
85=85
Answer: 1,6,11,16,21,26
Step-by-step explanation:
The common difference is 5 (n+5)
Answer:
(
7
n+
3
) (
n
+
7
)
Step-by-step explanation:
factor by grouping
x = 3 is the answer can you pls add me brainliest answer
