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3 years ago

(a+200)÷400=2 тендеу

Mathematics

2 answers:

Oksana_A [137]3 years ago

5 0

Answer: a=600

Step-by-step explanation:

(a+200)/400=2

a+200=2×400=800 so

a+200=800

a=600 because 800-200=600

Hope this helps. Stay healthy and safe and have a blessed and wonderful day and I hope you had a good Easter!

- Cutiepatutie

Alexxandr [17]3 years ago

3 0

(a+200)/400=2

a+200 = 800
-200 -200
a=600

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3 years ago

(a+200)÷400=2 тендеу ​

(a+200)÷400=2 тендеу