Mathematics, 18.08.2021 04:10 twan6425
Solve the equation, and check the solution. If applicable, tell whether the equation is an identity or a contradiction.
7x + 9 = 2
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is {.
(Type an integer or a simplified fraction.)
B. The solution set is {all real numbers), so the equation is an identity.
C. The solution set is Ă, so the equation is a contradiction.
Answers: 1
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