Find out how many children there are first. Come on, this is simple fractions/percents/decimals/ratios.
-3 = x + x + x
-3 = 3x
-3/3 = x
x = -1
Answer:
I am stupid too, so forgive me if I am wrong.ಥ_ಥ
I am pretty sure the correct answer is D since 2 can be multiplied by 3 to get 6, and 3 can be multiplied by 3 to get 9. Thus, if the number of guitars is multiplied by 3, the number of amps will always be a multiple of 3.
You only get brainliest if you answer questions (the person who wrote the question gives out brainliest)
Step-by-step explanation:
When the denominator is zero, the expression is undefined
2x-4=0
2x=4
x=2