Question

Solve 15=2y - 5 (for homework)

Answer 1

y=10

Explanation:

15 = 2y - 5

add 5 to both sides

15 + 5 = 2y - 5 + 5

add the numbers

20 = 5y

divide

y = 10

Answer 2

y=10

2×10=20-5=15

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