Systtems of Linear Equations Quiz #1 Review White Board Practice.

Systtems of Linear Equations Quiz #1 Review

White Board Practice

Systtems of Linear Equations Quiz #1

ReviewSolve the solutions of the linear system graphically. (Lesson 7.1)

y = -3x + 5

y = x - 7



y = x

y = x + 1



y = - x + 4

y = 2x - 4



y = x + 2

y = -x - 4


ReviewUse substitution to solve the linear systems. (Lesson 7.2)4x + 3y = 31

y = 2x + 7


ReviewUse substitution to solve the linear systems. (Lesson 7.2)y = x - 4

4x + y = 26


ReviewUse substitution to solve the linear systems. (Lesson 7.2)x = -2y + 14

2x + 3y = 18


ReviewUse linear combinations to solve the linear system. (Lesson 7.3)x + y = 4

x – y = -10


ReviewUse linear combinations to solve the linear system. (Lesson 7.3)3x + 2y = 7

-3x + 4y = 5


ReviewUse linear combinations to solve the linear system. (Lesson 7.3)4x – 2y = 2

3x + 2y = 12


ReviewMultiply, then use linear combinations to solve the linear system. (Lesson 7.3)x + 2y = 5

5x – y = 3


ReviewMultiply, then use linear combinations to solve the linear system. (Lesson 7.3)x – y = -5

x + 2y = 4


ReviewArrange the terms, then use linear combinations to solve the linear system. (Lesson 7.3)x – 3y = 30

3y + x = 12


ReviewArrange the terms, then use linear combinations to solve the linear system. (Lesson 7.3)y = x - 9

x + 8y = 0


ReviewWhat the @!#$!? Bonus batter. You have 15 coins in your pocket made up of nickels and quarters. The total value of the coins is $1.95. Exactly how many quarters and how many nickels do you have?

Systtems of Linear Equations Quiz #1 Review White Board Practice.

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