# How do you solve #x^3 + 2y^3# for x = 7 & y = 1?

##### 2 Answers

Apr 5, 2018

#### Answer:

#### Explanation:

Just by replaicing the values in

Apr 5, 2018

#### Answer:

Here's how I did it:

#### Explanation:

Your expression is

Now, for

**P** arentheses

**E** xponents

**MD** Multiplication/Division

**AS** Addition/Subtraction

In your expression

So now we do

Finally we add