so for every 4 dogs, there are 7 cats. You could replace this with 8 dogs to 14 cats (you're doubling both).
x=4
Step-by-step explanation:
4(-6+5x)=24+8x
open the bracket
-24+20x=24+8x
collect like terms
20x-8x=24+24
12x=48
divide both sides by 12
12x/12 = 48/12
x= 4
-7+7n=2(-7+7n)
open the brackets
-7+7n=-14+14n
collect like terms
14n-7n=-14+7
7n=-7
divide through by 7
n=-1
Answer:
Kiran's Aunt will be 32
Step-by-step explanation:
When Kiran was born her/his Aunt would be 17 as the problem says, so just add 15 to 17 to make 32; therefore Kiran's Aunt is 32 years old when Kiran is 15 years old. :)
Sorry but where is the question
Answer:
9x -18+18=43+18
Step-by-step explanation:
added 18 to both sides
hope this helps good luck :)
