kwizNET Subscribers, please login to turn off the Ads!
 Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### MEAP Preparation - Grade 7 Mathematics2.92 Linear and Non-Linear Equations

 Linear Equations An equation in which the highest index of the variables present is one, is called a "linear equation". An equation with one variable and of first order (i.e., its highest power is one) is called a Linear equation. It has only one solution and is also called the 'root' of the given equation. Linear Equations with One Variable: Examples: x + 8 = 10 6x - 3 = 2x + 9 6x - 3 = 2x + 9 can be simplified as 4x = 12 Linear Equations with Two Variables: Examples: x + y = 20 In above example, there are two variables x and y, but the exponents of the variables are only one. Therefore, the equation x+y=20 is a linear equation in two variables. a + 4by = 15 Linear Equations with Three Variable : Examples: x + y + z = 67 2a + 5b + 3c = 34 Non-linear Equations Equations that have indexes are higher than 1 are called non-linear equations. Examples: 63 - 7x - 3 = 0 x4 - 5x2 = 5 Directions: Identify the type of equation given in each question. Also write at least 5 examples of linear and non-linear equations.
 Q 1: 9x + 10 = 19One Variable Linear EquationTwo Variable Linear EquationNon-linear Equation Q 2: 9x3 + 7 = 16Two Variable Linear EquationOne Variable Linear EquationNon-linear Equation Question 3: This question is available to subscribers only! Question 4: This question is available to subscribers only!

#### Subscription to kwizNET Learning System offers the following benefits:

• Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
• Instant scoring of online quizzes
• Progress tracking and award certificates to keep your student motivated
• Unlimited practice with auto-generated 'WIZ MATH' quizzes
• Child-friendly website with no advertisements
• Choice of Math, English, Science, & Social Studies Curriculums
• Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
• Get discount offers by sending an email to discounts@kwiznet.com

 Quiz Timer