Question

thrice of a number added 3 gives 7 meaning​

Answer 1

Step-by-step explanation:

ANSWER

"An apple a day keeps the doctor away", a public health message delivered by parents and teachers since the 19th century, is an example of how concise, clear, and accurate Victorian health promotion can truly stand the test of time. It is a type of idiom in the English language meaning that maintaining regular, healthy habits help to prevent illness. Apples are one of the healthiest foods available and their regular consumption is linked to a reduced risk of a variety of illnesses. What the phrase does imply is that eating well will keep a person healthier. There are lessons to be learnt from the phrase. All apples contain antioxidants, vitamins, and minerals, as well as fiber. The fruit also contains vitamin C, which is essential for boosting the immune system, helping the body treat wounds, and maintaining muscles. This type of vitamin is also known for its antioxidant properties, which might help to prevent free radicals from building up in the body that can destroy healthy cells and lead to cancer or other chronic diseases. It is also linked to an increased level of cholesterol. This idiom is sometimes used by some parents to get their children to eat healthier. Eating daily sources of fruits can help to keep a person healthy, which is what the saying implies.

Answer 2

Answer:

3x + 3 = 7. 3x - 7 = 3.