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Decide whether each equation has one solution, no solutions, or infinitely many solutions.

1. 2(x – 3) = 2x

a.one solution
b.no solutions
c.infinitely many solutions

2. 3(y – 3) = 2y – 9 + y

a.one solution
b.no solutions
c.infinitely many solutions

3. 10x – 2 – 6x = 3x – 2 + x

a.one solution
b.no solutions
c.infinitely many solutions

4. 4(x + 3) + 2x = x – 8

a.one solution
b.no solutions
c.infinitely many solutions

  • math -

    my answer

    1.b
    2.c
    3.c
    4.a

  • math -

    1. yes
    2. yes, works for any old y
    3. just like 2
    4. yes

  • math -

    1.A.
    2.C.
    3.C.
    4.A.

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