Question

How many solutions does this equation have? 3y = –4 + 2y

Answer 1

y=-4, one solution.

Explanation:

3y=-4+2y

3y-2y=-4

y=-4

Answer 2

4

Explanation:

3y - 4 + 2y

0 = 3y - 4 + 2y

4 + 0 = 3y - 2y

4 = y

y = 4

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