Tri 2 Final Exam Review-Algebra

Front

Is (4, 1) a solution for the system of equations?
y = -x + 5
y = 2x - 7

Back

yes

Front

Solve the system of equations by elimination.
-x + y = -13
-8x - 4y = -8

Back

(5, -8)

Front

Solve the system of equations using substitution.
y = 4x+1
3x + 2y = 13

Back

(1, 5)

Front

Solve the following system using elimination
x + 9y = 8
-6x - 9y = -3

Back

(-1,1)

Front

Solve the system of equations: y = 5x + 1 and y = 3x + 13

Back

(6, 31)

Front

Solve for x and y: y = 2x + 1, y = 4x - 1

Back

(1,3)

Front

Solve using elimination: 4x + 8y = 20, -4x + 2y = -30

Back

(7,-1)

Front

Solve by elimination: -2x + 6y = 16 -4x - 3y = 2

Back

(-2,2)

Front

Solve the following system by using elimination:

-3x - 6y = -30
-7x + 8y = -4

Back

(4, 3)

Front

Solve the following systems of equations using substitution:
2y + x = -15
x = 3y

Back

(-9, -3)