Solve the equation 3(x+4.5x ) = 36. Explain your reasoning THOROUGHLY.
1 answer:
Answer:
Step-by-step explanation:
we can use the distributive property and get
and we can add like terms
and know we divide both sides by 16.5
and doing the dvision we get that
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200,000 milligrams is the correct answer
I think it is the 3rd one but im not truly sure
Answer: They washed 60 small cars.
Step-by-step explanation:
5x + 10y = 800
y = 50
5x + 10(50)
5x + 500 = 800
Subtract 500 from each side
5x = 300
Divide each side by 5
x = 60
Answer:
212
Step-by-step explanation:
hope you will understand