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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 Ø, so the equation is a contradiction.

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