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12 June, 00:29

How many solutions does the equation have? show your work.

7w - (2+w) = 2 (3w-1)

a. 0

b. 1

c. infinitely many

+2
Answers (1)
  1. 12 June, 02:18
    0
    All real numbers

    7w - (2+w) = 2 (3w-1)

    Expand

    7w - (2+w) = 6w-2

    7w-2-w=6w-2

    Group like terms

    6w-2=6w-2

    Add 2 to both sides

    6w=6w

    subtract 6w from both sides

    0=0

    True for all w
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