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ANYONE get this?? HElp if you can!!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) -2x + 16 + 5x = 9x + 20 - 6x - 4
b) 3x – 14 + 4x = 30 + 5x
c) 2x + 6 = -x + 10 + 3x – 4

Respuesta :

as23862

Answer:

A) Any value of  x  makes the equation true.  All real numbers  Interval Notation:  (−∞,∞)

B) Isolate the variable by dividing each side by factors that don't contain the variable.  x  =  22

C) Any value of  x  makes the equation true.  All real numbers  Interval Notation:  ( −∞,∞)

A and C are identities and have infinite solutions, while B is neither, and has one solution.

Step-by-step explanation:

Step-by-step explanation:

-2x+5x-9x+6x=20-4-16

-3x=0

x=0+3=3

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