# How do you solve #2x-3+4x=21#?

##### 2 Answers

Combine like terms, and solve for the missing variable.

Answer:

#### Explanation:

Simply start out by combining like terms. That includes any variables with coefficients (numbers in front of the letters), and any other terms. In this case, we can combine

The following step would be to add

Now we simply divide by

These numbers divide evenly with each other to create a quotient such as

Does

Answer: