Students were asked over to answer a question at education and to declare what is most important for them to succeed. The one which response stood out from the rest was practice. Persons who were successful do not become successful by being born. They work hard and perseverance their lives to succeeding. This is how you can reach your goals. These are some question and answer examples that you will be able to work with to enhance your knowledge and gain insight that will guide you to maintain your school studies.

## Question:

What is y when x = 40

## Answer:

The value of **y** from the given equation **x + y = 100** when x = 40 is **60**

### How to solve equation

x + y = 100

If

x = 40

substitute x = 40 into the equation

40 + y = 100

**subtract**40 from both sides

y = 100 – 40

**y = 60**

Therefore, the value of **y** is **60** from the given equation

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From the answer and question examples above, hopefully, they might assist the student deal with the question they had been looking for and remember of everything that declared in the answer above. You could actually then have a discussion with your classmate and continue the school learning by studying the topic alogside each other.