Question

Which expressions would complete this equation so that it has infinitely many solutions?

8 + 2(8x – 6) =
Choose exactly two answers that are correct
A. 2(4x + 7)
B. 9x – 10
C. 16x – 4
D. 4(4x – 1)

Answer 1

A) 8 + 2(8x - 6) = 2(4x + 7) is
`x = (9)/(4)`
B) 8 + 2(8x - 6) = 9x - 10 is
`-(6)/(7)`
C) 8 + 2(8x - 6) = 16x - 4 has infinite solutions.
D) 8 + 2(8x - 6) = 4(4x - 1) has infinite solutions.

Answer: C and D