Mathematics

Emerson Randolph

25 September, 03:55

Name; mia

Period:2

Date:10/10

Solving Systems of Equations Algebraically (Solving Systems of Equations by

Substitution and Elimination) Assignment

Solve the systems of equation by substitution method.

1. 2x + y = 1

x + y = 2

3x - y = 4

2x - y = 1

2.

3.

y=2x-3

3x + 2y = 8

4. y = 2x + 3

y = 5x - 3

2x - 1=1

5.

6a+b=4

5a + 2b = 1

x+4y+3=0

6.

2x-1=1

x+4y+3=0

7.

2x+y=7

2x-y=3

8.

2 (x-y) = 8

x+y=6