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2. Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither.

(a) 6x + 4x - 6 = 24 + 9x

(b) 24 - 4x = 15 - 3x + 10 - x

(c) 4x + 8 = 2x + 7 + 2x - 20


Answer:

Respuesta :

ajsagiriusoxcutf

Answer:

a. neither, one solu

b. contradiction, no solu

c. contradiction, no solu

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ebunnext2u

Answer:Question A only solvable others (B and C)returned as contradiction

Step-by-step explanation:A.

6x+4x-6=24+9x

Group like terms

6x+4x-9x-6=24

10x-9x=24+6

X=30(identity )

B.

Group like terms -3x-x+4x=24-15-10

x-x=24-25

0=-1(contradiction)

C.

Group like terms

4x-2x-2x=7-8-20

0=-21(contradiction)

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