## Equations of straight lines

Solution : y = 2x + 5 ----> slope m = 2 y = 3x - 2 ----> slope m = 3 In the above two linear equations, the slopes are different. So, the lines intersect in only one point. Hence, the system has unique ## How to Find the Equation of a Line from Two Points

Consider the following system of linear equations in three variables. 2x – y + 3z = 9 x – 3y – 2z = 0 3x + 2y – z = -1 Step 1: Let us write the given equations in the form of AX = B. [ 2 − 1 3 1 − 3 −

• 346

Math Specialists

• 100%

Privacy

x

## Slopes and Equations of Lines

What is a unique solution in linear equations? - Answers This is the case when there is only one set of values for each of the variables that satisfies the system of linear

• 1

Save time

You can save time by learning how to use time-saving tips and tricks.

• 2

Do math

Homework is a necessary part of school that helps students review and practice what they have learned in class.

• 3

Get calculation support online

You can get calculation support online by visiting websites that offer mathematical help.

• 4

Solve

Solve is a great company that provides great customer service.