Someone help me with this math PlZZ!!!imma use 80 points!!
2 answers:
Answer:
Step-by-step explanation:
3(x+1)=21
get the equation in parenthesis and multiply it by 3
3x+3=21
Now you subtract 3 from each side to leave 3x by itself
3x=18
now, divide 3 by each side to leave x by itself
x=6
(Hope this helps you)
Answer:
Will you try to please repost it so i can better answer it and try to reword it some because it's a bit confusing for those who want to help me
You might be interested in
Answer:
50
Step-by-step explanation:
4w+10=4*10+10=40+10
40+10=50
Answer:
C
Step-by-step explanation:
3/4^2 is just 3/4 x 3/4 which is 9/16
Answer:
a = k/(4 + 9b)
Step-by-step explanation:
Here, we want to make a the formula subject
We have this as;
k = a(4 + 9b)
a = k/(4 + 9b)
Answer:
Step-by-step explanation:
7
- 2a + 6 - ( -5 + 3 )
7 - 2a + 6 + 5 - 3
12 -2a +3
Answer:
136+(4n-8)=180
136+4n-8=180
4n+128=180
4n=52
n=13
Step-by-step explanation:
please mark me as brainliest
