Solve by elimination:
7x - 9y = 29
7x + 2y = - 15
Elimination Method with Common Coefficients
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
7x - 9y = 29
7x + 2y = - 15
(-4,-1)
(-1.-4)
(-1,4)
(-1,6)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x
Hint: Solve using Elimination Method:
1/2
1
-1
-1/2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
solve the system
No solution
infinite solutions
(0,0)
(5,1)
(5,0)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using Elimination Method:
9x - 4y = 7
x - 4y = -17
(-1,5)
(-7,5)
(7,5)
(3,5)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2x+3y=20
-x+.5y=2
(2,6)
(3,6)
(2,5)
(3,5)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4x+y=-43
2x-8y=4
(-5,-6)
(-10,-3)
(-11,-4)
(-7,-8)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3x+8y=15
x-4y=5
(5,0)
(3,4)
(6,0)
(5,4)
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