Which of the following equations have exactly one solution? Choose all answers that apply: Choose all answers that apply: (Choice A) A -103x-6=-6x-103−103x−6=−6x−103minus, 103, x, minus, 6, equals, minus, 6, x, minus, 103 (Choice B) B -6x-6=103x-103−6x−6=103x−103minus, 6, x, minus, 6, equals, 103, x, minus, 103 (Choice C) C -6x-6=-6x-103−6x−6=−6x−103minus, 6, x, minus, 6, equals, minus, 6, x, minus, 103 (Choice D) D 103x-6=103x-103103x−6=103x−103
Answers
Given : A -103x-6=-6x-103
B -6x-6=103x-103
C -6x-6=-6x-103
D 103x-6=103x-103
To Find : equations which have exactly one solution
Solution:
A -103x-6=-6x-103
=> -97x = -97
=> x = 1
exactly one solution
B -6x-6=103x-103
=> -109x = -97
=> x = 97/109
exactly one solution
C -6x-6=-6x-103
cancel -6x from both sides
=> -6 = - 103
not possible , no solution
D 103x-6=103x-103
cancel 103x from both sides
=> -6 = - 103
not possible , no solution
A -103x-6=-6x-103 and B -6x-6=103x-103 have exactly one solution
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Answer:B and C
Step-by-step explanation: