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12 questions
2x−y=4 y=−2x+8
Use Substitution to find the value of x.
x=8
x=3
x=11
x=5
Use Substitution to determine if this system has a solution or not.
(0,3)
(3,0)
No solution(parallel lines)
Infinitely many solutions
If y=1 in this system, determine the solution
Hint: plug the numbers into both equations
y=−x+5 y=2x−7
no solution
(-4, 1)
(4, 1)
(1, 4)
Use Elimination method to solve this system
-4x - 2y = -12
4x + 8y = -24
(6,-6)
(-6,6)
(6,6)
(-6,-6)
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